rwfire12 rwfire12

03-02-2017
Mathematics

contestada

Simplify.

8m+4n+7m−2n

What is the answer?

15m + 6n

15m + 2n

17mn

m + 2n

Respuesta :

03-02-2017

The answer should be 15m+2n

Answer Link

03-02-2017

8m + 4n + 7m - 2n

8m + 7m = 15m

4n - 2n = 2n

Therefore the answer is 15m + 2n.

Answer Link

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