-3m+8=-7+2m

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Solution for -3m+8=-7+2m equation: 



-3m+8=-7+2m

We move all terms to the left:

-3m+8-(-7+2m)=0

We add all the numbers together, and all the variables

-3m-(2m-7)+8=0

We get rid of parentheses

-3m-2m+7+8=0

We add all the numbers together, and all the variables

-5m+15=0

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

-5m=-15

m=-15/-5

m=+3

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