-2+2m=8(5+m)

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Solution for -2+2m=8(5+m) equation: 



-2+2m=8(5+m)

We move all terms to the left:

-2+2m-(8(5+m))=0

We add all the numbers together, and all the variables

2m-(8(m+5))-2=0



We calculate terms in parentheses: -(8(m+5)), so:

8(m+5)

We multiply parentheses

8m+40

Back to the equation:

-(8m+40)



We get rid of parentheses

2m-8m-40-2=0

We add all the numbers together, and all the variables

-6m-42=0

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

-6m=42

m=42/-6

m=-7

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