7m=-15+2m

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Solution for 7m=-15+2m equation: 



7m=-15+2m

We move all terms to the left:

7m-(-15+2m)=0

We add all the numbers together, and all the variables

7m-(2m-15)=0

We get rid of parentheses

7m-2m+15=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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