-30-4m=8m-6(m+7)

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Solution for -30-4m=8m-6(m+7) equation: 



-30-4m=8m-6(m+7)

We move all terms to the left:

-30-4m-(8m-6(m+7))=0



We calculate terms in parentheses: -(8m-6(m+7)), so:

8m-6(m+7)

We multiply parentheses

8m-6m-42

We add all the numbers together, and all the variables

2m-42

Back to the equation:

-(2m-42)



We get rid of parentheses

-4m-2m+42-30=0

We add all the numbers together, and all the variables

-6m+12=0

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

-6m=-12

m=-12/-6

m=+2

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