-3(m-4)+3(4m+4)=42

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Solution for -3(m-4)+3(4m+4)=42 equation: 



-3(m-4)+3(4m+4)=42

We move all terms to the left:

-3(m-4)+3(4m+4)-(42)=0

We multiply parentheses

-3m+12m+12+12-42=0

We add all the numbers together, and all the variables

9m-18=0

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

9m=18

m=18/9

m=2

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