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06-02-2017
Mathematics

contestada

Simplify.
8m+4n+7m−2n
What is the answer?

15m + 6n

17mn

m + 2n

15m + 2n

Respuesta :

gabby556 gabby556

06-02-2017

The answer will be D 15m+2n

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NicklePickle NicklePickle

06-02-2017

first one is 15m+2n, you have to add (or subtract) all the same familys

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