30=-6(m+7)

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



30=-6(m+7)

We move all terms to the left:

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



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

-6(m+7)

We multiply parentheses

-6m-42

Back to the equation:

-(-6m-42)



We get rid of parentheses

6m+42+30=0

We add all the numbers together, and all the variables

6m+72=0

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

6m=-72

m=-72/6

m=-12

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