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8 x 2 -9(3m -8)

2006-09-04 16:51:10 · 4 answers · asked by xashleyleyx 4 in Education & Reference Homework Help

4 answers

PEMDAS
Parenthesis
Exponent
Multiply
Divide
Add
Subtract

Parenthesis=done as far as possible
Exponent=none
Multiply= 8*2=16 and -9(3m-8)=-27m+72
so, 16-27m+72
Add = 16+72=88
so, 88-27m
Subtract= can't further

So the answer is
88-27m

assuming you are simplifying

2006-09-04 16:56:29 · answer #1 · answered by Anonymous · 0 0

Assuming you were asked to simplify this expression;
8*2-9(3m-8), the answer would be: negative 27m +88.

2006-09-04 23:58:19 · answer #2 · answered by bill 2 · 0 0

first you must expand the equation:
8 x2 -27m +72
do multiply operation first
16 - 27m + 72
so now becoome so easy:
88 -27m

2006-09-05 00:35:56 · answer #3 · answered by (^___^) 2 · 0 0

-8-27m is your anwser.

2006-09-05 00:00:29 · answer #4 · answered by diana o 1 · 0 0

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