-7-m=3+m

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



-7-m=3+m

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We add all the numbers together, and all the variables

-1m-(m+3)-7=0

We get rid of parentheses

-1m-m-3-7=0

We add all the numbers together, and all the variables

-2m-10=0

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

-2m=10

m=10/-2

m=-5

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