12m-7+3c-7m-8c

12m-7+3c-7m-8c
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1 Answer

12m-7+3c-7m-8c

Simplify.

12m + (-7m) = 5m

3c + (-8c) = -5c

-5c + 5m - 7  is the answer.

by Level 1 User (940 points)

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