-7m+5m=-12

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Solution for -7m+5m=-12 equation: 



-7m+5m=-12

We move all terms to the left:

-7m+5m-(-12)=0

We add all the numbers together, and all the variables

-2m+12=0

We move all terms containing m to the left, all other terms to the right

-2m=-12

m=-12/-2

m=+6

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