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Mathematics 7 Online
OpenStudy (anonymous):

Simplify the following expression using order of operations. Help please!!!

OpenStudy (imstuck):

what is the expression?

OpenStudy (anonymous):

OpenStudy (anonymous):

that is the expression

OpenStudy (anonymous):

use DMAS rule

OpenStudy (anonymous):

I don't know how to solve this though..

OpenStudy (imstuck):

Do the multiplication in the numerator first, then the addition, then divide that final result by 2. You can't divide by 2 first until you find out what you are dividing it by. Do the numerator first.

OpenStudy (anonymous):

ok thx

OpenStudy (anonymous):

D: division M:multiplication A:addition S:subtraction

OpenStudy (anonymous):

so the answer is 10?

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