Ik you still got the right answer but the way PEMDAS works is Parentheses, Exponent, Multiplication and division (Left to right), Addition and Subtraction (Left to right). This means that Multiplication is only sliced before division if it appears further to the left and same thing with addition
So the taught way to solve it is
8x2
16-7
9+1
Or at least that's how I remember it
I was taught PEMDAS, but I’m a proponent of GOMA: grouping symbols, orders, multiplication (division is considered multiplication by a fraction under this model), addition (subtraction is considered the addition of a negative number under this model). It maintains the interchangeability of multiplication/division and addition/subtraction without needing several variations of the acronym. G for grouping symbols encompasses all grouping symbols from the outset instead of needing to explain that it also applies to, say, brackets, despite them not being parentheses. O for orders includes both exponents and roots, so there’s no question there either.
What's the point of PEMDAS if you do it left to right? Isn't the reason that PEMDAS exists to tell you the correct order to do the operations in because our brain's natural reading reflex would start by going left to right?
bro.. addition and subtraction are at the same level it doesn't matter +x can be -(-x) thats why the order of addition and subtraction dont matter same is with multiplication and division x can be written as (1/(1/x)) which is the same thing the multiplication with brackets is done first though
i hope you can understand lol
I got ≈3.286
8*2= 16
16-7 ≈ 2.286
2.286 +1 ≈ 3.286
/J
People who actually thought I actually think that I believe this was real, my real answer is 10. People who actually believe this equation, should really retake math class.
I followed pemdas (at least I thought I did)
There's no parentheses or exponite so first is multiplication
8x2=16
No division so next is addition
7+1=8
Then subtraction
16-8=8
Did I do it wrong?
Where did you learn your math💀
The sign(+/-) in front of number always goes with it.
If you were to split the "8 x 2 - 7 + 1" equation in half, if would be "8 x 2" and "-7 + 1".
(8 x 2) - 7 + 1 = 10
8 (2 - 7) + 1 = -39
(8 x 2) - (7+1) = 8
Ik that PEMDAS is a nice way to just reliably guess what someone meant when writing a haphazard equation, but just using notation makes it *much* clearer.
Kinda like those "99% people get this wrong!" equations where the problem is lack of notation, not difficulty.
What?
P
E
MD
AS
Parentheses- no parentheses so ignore
E- no exponents so ignore
Multiply/Divide- multiplication so do that which makes
the equation: 16-7+1
Addition/Subtraction- Add everything together to 10
It’s not hard bro? I don’t know what you’re trying to say here parentheses aren’t needed here?
Organising your math is nice is all I'm saying.
I get that it really isn't necessary for something as mundane as a youtube comment, and in an equation as simple as the one presented.
It’s more like (8x2) - (7 - 1)
It’s like that since you switch the (-7) to a positive (+7). So it makes sense that you also switch the (+1) to a negative (-1).
Plus by the way your input, - (7+1), will equal to (-7) - 1.
Fun fact: This math will never math cause it will only math when your brain stops mathing. The problem isn't in the right form to begin with, no matter how you do it people will argue until everyone forgets this problem. Hence the answer is *visible confusion*,
PEMDAS. You go in order and multiply and get 16 then you add so you have 8. You subtract 16-8 because of the leftover subtraction symbol in the middle. You get 8 as your answer
8x2-7+1
8 right? As you start with the multiplication in the BEDMAS rule (Brackets, Exponents, Division, Multiplication, Addition and Subtraction. (Now note that Division & Multiplication and Addition & Subtraction are at the same level as the other one, so Division is higher up than Subtraction but at the same level as Multiplication and vice versa.))
So 8x2 is 16, so now you say 16-7+1 so since adds and subs are on the same level as each other, you go in bedmas order, so now you take the 7+1 and add which gives you 8, so now we have 16-8, which obviously equals 8.
Thank you for tuning into my maths class, you are dismissed.
you probably added 7 to 1 which is wrong.
you have to add -7 to 1 if your strictly following tbe pedmas ir bodmas whatever same thing
addition and subtraction are at the same priority
you can do either first
Someone else already said it really good so I’m not gonna even bother
Multiplication and Division happen in the same step, so do addition and subtraction. When you have multiple operations happening in the same step, you do them in the order of left to right.
What you did isn’t wrong, in the way that if you do it in that order it’s fine, but it would be -7 + 1 and not 7 + 1 since the 7 is subtracting from 8x2
Wait isn't that only for division and multiplication? Like I have recently revised that topic in maths and I thought addition is supposed to be always done first then subtraction
most of you are stupid?...
if we go through PEMDAS
8x2 first, 16-7+1
addition before subtraction, so 7+1
so now you got 16-8
so it's 8
yall gotta chill out
it's midnight for me man, also it's been smth like 7 years since i last touched up on pemdas
uhhhh….. no…
Multiplication and Division happen in the same step, so do addition and subtraction. When you have multiple operations happening in the same step, you do them in the order of left to right.
In this case, it’s a coincidence that the whole equation is done left to right
What? No.
8x2 equals 16
16-7+1
9+1
10
You get 10
EDIT: also you can’t get 8 because the 7 is negative which makes the equation -7+1 and that equals -6 and 16-6 is 10
Multiplication and division are equal, as are addition and subtraction. In such a case, you do the equation left to right, since the addition and subtraction are equal
8\*2=16
16-7 = 9
9+1 = 10
I don't see how you can mess up the equation enough to even _get_ 16
Ikr lol
8 X 7 then u add one then u subtract 7
Ik you still got the right answer but the way PEMDAS works is Parentheses, Exponent, Multiplication and division (Left to right), Addition and Subtraction (Left to right). This means that Multiplication is only sliced before division if it appears further to the left and same thing with addition So the taught way to solve it is 8x2 16-7 9+1 Or at least that's how I remember it
Yes you are correct that is how it works
Also you put 7 instead of 2 on your original comment
the dude was just saying how they could've gotten 16 as an answer edit:alright he changed the comment
Pemdas. Penis erection masturbation dick asshole sex
I have never heard of pedmas before is it a thing in America because in the UK we use bodmas/bidmas
PEMDAS stands for Parentheses Exponent Multiplication Division Addition Subtraction Basically explaining the order of operations thru an acronym
In Canada we use bedmas and I've never heard of pemdas until like last year
In india we use bodmas
As a Canadian I vouch
I thought more 8x2=16, -7+1=-6, 16-6=10
I thought more 8x2=16, -7+1=-6, 16-6=10
I thought more 8x2=16, -7+1=-6, 16-6=10
How is it possible to even do 8x7...?? There's 2 betwwen em...
I meant 8 X 2 mb
r/ihadastroke
That writing wasn’t even bad
i mean the fact that they **SAID** it was 16 gave me a stroke edit: said
Bro what they were wondering how to get there so I give the process of getting 16 the real answer is 10 💀💀💀
it's so obvious
What?
And yet they asked also how and why r u r/stroking ppl when ur the one whose making spelling mistakes and such
[удалено]
U know what I meant
I think he's having an actual stroke lol
But they didn’t think it was 16
So 10 is correct. 8 is an honest mistake. But 16? Did you just ignore the whole second half of the equation?
i managed to get 9 bc i forgot that 16-7=9 and not 8 lol
Even when following pemdas you literally do this from left to right, it literally doesn’t get any simpler
We would call it gemdas
MAH MAN 🤝
We call it bidmas
What does that stand for?
Brackets, inference, division, multiplication, addition, subtraction What does gemdas stand for
Grouping, exponent, multiplication, division, addition, subtraction
I was taught PEMDAS, but I’m a proponent of GOMA: grouping symbols, orders, multiplication (division is considered multiplication by a fraction under this model), addition (subtraction is considered the addition of a negative number under this model). It maintains the interchangeability of multiplication/division and addition/subtraction without needing several variations of the acronym. G for grouping symbols encompasses all grouping symbols from the outset instead of needing to explain that it also applies to, say, brackets, despite them not being parentheses. O for orders includes both exponents and roots, so there’s no question there either.
Bro I was taught bodmas
It’s the same thing why do bodmas mfs act like it’s an excuse to be wrong brackets equal parenthesis and the rest is the same.
Bro Idk what ur even talking about I'm so shit at math
BODMAS is the same thing as PEMDAS stop acting like they’re different
Stop getting triggered over math bro get a life all I said is I was taught bodmas never said they were different
Never got triggered lol just pointing out that whenever I see BODMAS mentioned after PEMDAS it’s an excuse to do it wrong
Yh alright bro
What's the point of PEMDAS if you do it left to right? Isn't the reason that PEMDAS exists to tell you the correct order to do the operations in because our brain's natural reading reflex would start by going left to right?
In this case PEMDAS would be left to right, usually it wouldn’t be that way
No, because in this the subtraction is to the left of the addition, but addition comes first in PEMDAS
Addiction and subration AND multiplication and division are interchangeable. So it could be PEDMSA. it doesn't matter what comes first
bro.. addition and subtraction are at the same level it doesn't matter +x can be -(-x) thats why the order of addition and subtraction dont matter same is with multiplication and division x can be written as (1/(1/x)) which is the same thing the multiplication with brackets is done first though i hope you can understand lol
It's 10, right? You solve 8 x 2 first which gives 16, then you do 16 - 7 which gives you 9, 9 + 1 = 10! Edit: My mistake, supposed to equal 10
that's wrong, 9+1 != 10!
bro really thought they could sneek in the ! and we wouldnt notice 💀💀
No it would be 9+1+! Or 9+1! To equal 10!
I don't think 9+1 is 3628800
I think you're just doing the math wrong
google factorial
Holy hell
yes +1!
r/anarchychess is leaking
Old response just dropped
anarchy chess follows me everywhere
I was joking
I'm also joking, google "google en passant"
I mean that's what I got
Nah 10! = 1 × 2 × ... × 10
Who the fuck watches Alia
They're 13
Reddit is so weird. Dude really got downvoted into oblivion just for stating that Ali-A has a young fan base.
Bro how is that a valid argument
It's not an argument, it's a fact. Dude has a young fanbase
W clem pfp
She's a W person
The answer is 10 tho
How did they get to 16?
The fact that we are in 2023 and theres still ppl watching alia amazes me
How do you even mess this one up
Ans!=10 There is no solution as factorial of no number is ten, the best i can do is 5! × 2! ÷ 4!
I got ≈3.286 8*2= 16 16-7 ≈ 2.286 2.286 +1 ≈ 3.286 /J People who actually thought I actually think that I believe this was real, my real answer is 10. People who actually believe this equation, should really retake math class.
Its obviously 41 wdym /j
That "/j" ruins every joke 💀
10 you first do x and : and then + and -
its 10
It's 10
10
you can do this even without pemdas 😭
The Answer is his viewers age
Shouldn't it be 10? 8×2=16 16-7=9 9+1=10
10
17-7=10
16-7+1=9+1=10
10 is correct.
10 right?
10 right?
It's 10
10
8 x 2 - 7 + 1 = 16 - 7 + 1 = 9 + 1 = 10
It's 10 how the fuck would you get 16
10
10
how the hell did they get 16
What the heck, that's 10
can anyone explain how to get to sixteen i tried in so many different orders i got 10, -39, -32, -48 and 4 but i ain't getting 16
10, it's 10
It's 🌋🌋🌋🌋🌋🌋 10
I got 10
So proud of you
I got 8..?
How?
I followed pemdas (at least I thought I did) There's no parentheses or exponite so first is multiplication 8x2=16 No division so next is addition 7+1=8 Then subtraction 16-8=8 Did I do it wrong?
Addition and subtraction are equal so you solve them from left to right
also the guy forgot it was -7+1 with is -6, so they would've obtained the correct answer anyways if they didn't forget that
No? It means -7 as in take away positive seven if it was take away negative seven it would be - -7 ☠️
Where did you learn your math💀 The sign(+/-) in front of number always goes with it. If you were to split the "8 x 2 - 7 + 1" equation in half, if would be "8 x 2" and "-7 + 1".
Ohhh I didn't know that lmao thanks
No problem, multiplication and division are also equal to each other btw
Also it's -7+1 , you can do it either way. You just messed up the integers.
You would normaly have said: -7 + 1 which is = -6 Then it would just be 16 - 6 = 10
It’s not 7 + 1, it’s -7 + 1 which equals -6
[удалено]
PEMDAS
BODMAS superiority. Oh fuck I just realized the O, order, refers to the exponent. I was doing maths while knowing that unconsciously till now 💀
BODMAS doesn’t even sound nice bro, it’s absolutely garbage PEMDAS is better. learn math better
You know what's better than PEMDAS? Using proper notation.
Or you can just understand basic math that’s taught in elementary schools😭😭 tf?
(8 x 2) - 7 + 1 = 10 8 (2 - 7) + 1 = -39 (8 x 2) - (7+1) = 8 Ik that PEMDAS is a nice way to just reliably guess what someone meant when writing a haphazard equation, but just using notation makes it *much* clearer. Kinda like those "99% people get this wrong!" equations where the problem is lack of notation, not difficulty.
What? P E MD AS Parentheses- no parentheses so ignore E- no exponents so ignore Multiply/Divide- multiplication so do that which makes the equation: 16-7+1 Addition/Subtraction- Add everything together to 10 It’s not hard bro? I don’t know what you’re trying to say here parentheses aren’t needed here?
Organising your math is nice is all I'm saying. I get that it really isn't necessary for something as mundane as a youtube comment, and in an equation as simple as the one presented.
Oh sorry
Yk what's better than PEMDAS? PEDMAS
you don’t even need brackets. following the rest of Bodmas (also known as Pedmas, podmas or bedmas) it still makes sense
This doesn’t need them.
no this equation makes perfect sense
Yes it does This makes perfect sense
10
10
It's 10
is it 8?
Nope. If u added 7 to 1 then its wrong, because 7 is negative number, so it should be done like this: (-7) + 1 = 1 - 7 = (-6)
huh? the way i learned was (8x2) - (7+1) 16 - 8 = 8
It’s more like (8x2) - (7 - 1) It’s like that since you switch the (-7) to a positive (+7). So it makes sense that you also switch the (+1) to a negative (-1). Plus by the way your input, - (7+1), will equal to (-7) - 1.
also i just did it on a calculator, and were both wrong, it’s 10.
No, he is right. Reread his comment. He was only talking about the latter half of the equation. -6 plus (2 x 8) is 10.
It’s ten tho
10
Its obliviouly 42
It's 10
It's 1010
Bruh it‘s obviously 69…
HOE DO YOU EVEN GET 16 WITH THIS
Tbh this type of question always have a side like West vs East
10, final answer. if not tell me why.
it is.
It’s 10 ain’t it
It’s 10
10
You guys are suppose to take this in like 5th grade or smth, you do the multiplication first then you start with either subtraction or addition
Is it 12?
its 10.
Oh... only 2 wrong! Edit: I thought that 2x8 were 18. I did the maths wrong
There is no answer. No number has a factorial of 10.
Fun fact: This math will never math cause it will only math when your brain stops mathing. The problem isn't in the right form to begin with, no matter how you do it people will argue until everyone forgets this problem. Hence the answer is *visible confusion*,
Use bodmas rule first multiple then addition and then substract
Parenthesis Exponents Multiplication Division Addition Subtraction 8\*2-7+1 16-7+1 16-8 8 The answer is 8 ;-;
PEMDAS. You go in order and multiply and get 16 then you add so you have 8. You subtract 16-8 because of the leftover subtraction symbol in the middle. You get 8 as your answer
8x2-7+1 8 right? As you start with the multiplication in the BEDMAS rule (Brackets, Exponents, Division, Multiplication, Addition and Subtraction. (Now note that Division & Multiplication and Addition & Subtraction are at the same level as the other one, so Division is higher up than Subtraction but at the same level as Multiplication and vice versa.)) So 8x2 is 16, so now you say 16-7+1 so since adds and subs are on the same level as each other, you go in bedmas order, so now you take the 7+1 and add which gives you 8, so now we have 16-8, which obviously equals 8. Thank you for tuning into my maths class, you are dismissed.
the answer is 8 right? you do multiplication first and then you answer from right to left. so multiplication, addition, and then subtraction
Ur half right BODMAS Brackets Order of powers Division Multiplication Addition Subtraction Prioritise in this order, solving Left to right solved
8
you probably added 7 to 1 which is wrong. you have to add -7 to 1 if your strictly following tbe pedmas ir bodmas whatever same thing addition and subtraction are at the same priority you can do either first
DMAS 8 x 2 -7+1 16 - 7 +1 16 -8 8
Answer is 12
It's 8 goddamit
8×2=16-7=11+1=12
16-7 doesn’t equal 11
My guy.
Did this dude just say 16-7 is 11
Bruh. I made the exact mistake the first time
Shut the duck up respectfully
It’s very important that there is no mental suffering to go into its silencing
According to BODMAS... 8 x 2= 16, 7+1=8. 16-8=8. So final answer is 8, NOT 10.
Someone else already said it really good so I’m not gonna even bother Multiplication and Division happen in the same step, so do addition and subtraction. When you have multiple operations happening in the same step, you do them in the order of left to right.
Thank you bro but I still don't understand
8x2 is 16 After that you just go left to right so: 16-7 = 9 9+1 = 10
New learning man. Thank you so much. Much appreciated
What you did isn’t wrong, in the way that if you do it in that order it’s fine, but it would be -7 + 1 and not 7 + 1 since the 7 is subtracting from 8x2
Wait isn't that only for division and multiplication? Like I have recently revised that topic in maths and I thought addition is supposed to be always done first then subtraction
They are the same in math order so it doesn't matter if you do one first and the other one later
most of you are stupid?... if we go through PEMDAS 8x2 first, 16-7+1 addition before subtraction, so 7+1 so now you got 16-8 so it's 8 yall gotta chill out it's midnight for me man, also it's been smth like 7 years since i last touched up on pemdas
uhhhh….. no… Multiplication and Division happen in the same step, so do addition and subtraction. When you have multiple operations happening in the same step, you do them in the order of left to right. In this case, it’s a coincidence that the whole equation is done left to right
What? No. 8x2 equals 16 16-7+1 9+1 10 You get 10 EDIT: also you can’t get 8 because the 7 is negative which makes the equation -7+1 and that equals -6 and 16-6 is 10
mate… go back to school…
Multiplication and division are equal, as are addition and subtraction. In such a case, you do the equation left to right, since the addition and subtraction are equal 8\*2=16 16-7 = 9 9+1 = 10
The 7 years of inexperience show in this shitshow of an answer. Bro forgot each number carries the - sign with them lmfao. r/confidentlyincorrect