April 9, 201114 yr The answer is 2.The order of operations is: Parenthesis > Exponents > Multiplication > Division > Addition > Subtraction. IN THAT ORDER.The equation is: 48/2(9+3)[Per the order of operations, solve everything in parentheses]So: 48/2(12)[Now solve multiplication]So: 48/24[Now divide]2No. Parenthesis > Exponents > Multiplication = Division > Addition = Subtraction.You work left to right.
April 9, 201114 yr If you believe it is, tell me this. What is the answer to 5 - 3 + 2 =4Ok, good. According to your order of operations though, you should have gotten 0 because you would have added before doing subtraction.
April 9, 201114 yr If you believe it is, tell me this. What is the answer to 5 - 3 + 2 =4Ok, good. According to your order of operations though, you should have gotten 0 because you would have added before doing subtraction.Yes, I'll ninja edit before anyone else gets confused, thanks Ryan.All the years of doing this stuff it becomes automatic O.o
April 9, 201114 yr Author If you google it, they're 40+ page debates over this question Edited April 9, 201114 yr by eggyhustles
April 9, 201114 yr Go to mathway.com and plug this problem in and it will give you 2. I need to switch to mit or what ever collage they got there diploma from cuz I'd be the smartest person there lol
April 14, 201114 yr Go to mathway.com and plug this problem in and it will give you 2. I need to switch to mit or what ever collage they got there diploma from cuz I'd be the smartest person there lol As I stated before: I used three different high regarded programs and all got 288. Well, technically two programs and one computing language. The confusion here is with the phrase "pemdas". It's just made to help kids in middle school remember order of operations; it isn't perfect guys! This thread couldn't have come at a better time though as we literally just talked about an example similar to this in class. In all honesty, if it wasn't for that example I wouldn't know the correct answer either.As earlier stated, if the operations have the same value of order (ex: multiplication & division OR addition and subtraction) you work through the problem from LEFT to RIGHT. Outside of parenthesis of course.
April 14, 201114 yr What this is here is a poorly written equation. 48÷2(9+3) =28848/(2(9+3)) = 2I love parentheses.If you end up with 48 / 2 * 12 you solve it left to right...
April 14, 201114 yr If you were chinese, this problem wouldn't be a problem to you. The answer is 288. For whoever said do parentheses first, its do operations "IN" the parentheses first not do the operation that includes the units in parentheses first. Also, the parentheses basically means multiply so its 2*(9+3). Its just implied.This is a badly written problem though. This was on a bunch of other forums and its basically will continue on debating like a religion thread.
April 14, 201114 yr The answer is 2 but you can also get 288, in Algebra the answer would of been 2 since you do parenthesis first and it was written write.
April 15, 201114 yr If you were chinese, this problem wouldn't be a problem to you. The answer is 288. For whoever said do parentheses first, its do operations "IN" the parentheses first not do the operation that includes the units in parentheses first. Also, the parentheses basically means multiply so its 2*(9+3). Its just implied.This is a badly written problem though. This was on a bunch of other forums and its basically will continue on debating like a religion thread.The answer is 2 but you can also get 288, in Algebra the answer would of been 2 since you do parenthesis first and it was written write.
April 15, 201114 yr bam ! http://mathway.com/answer.aspx?p=calg?p=48SMB142(9+3)?p=2?p=?p=?p=?p=?p=?p=?p=0?p=?p= the link wont work but feel free to plug this problem in...... Edited April 15, 201114 yr by steveo50
April 15, 201114 yr Did you see the way you wrote it? That's assuming that the (9+3) is in the denominator which would have to be (2(9+3)). Sorry Florida education FTL.
April 15, 201114 yr hahahaha dude your wrong put it in mathway.com put it in any way you want it wont get 288....
April 15, 201114 yr Then if mathway already assumes that (2(9+3)) is in the denominator then its not doing the original equation. Like I said, this is a badly written problem.PS- I did use mathway and it gave me 288 when I typed exactly 48/2(9+3)
April 15, 201114 yr Idk I do this stuff in class with more advanced problems every tuesday and thursday for an hour and 30 I do it my way and get them right its the same problem just wrote a different way
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