8m+4(m-3)=-84

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Solution for 8m+4(m-3)=-84 equation: 



8m+4(m-3)=-84

We move all terms to the left:

8m+4(m-3)-(-84)=0

We add all the numbers together, and all the variables

8m+4(m-3)+84=0

We multiply parentheses

8m+4m-12+84=0

We add all the numbers together, and all the variables

12m+72=0

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

12m=-72

m=-72/12

m=-6

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