-7(-4-3m)=112

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Solution for -7(-4-3m)=112 equation: 



-7(-4-3m)=112

We move all terms to the left:

-7(-4-3m)-(112)=0

We add all the numbers together, and all the variables

-7(-3m-4)-112=0

We multiply parentheses

21m+28-112=0

We add all the numbers together, and all the variables

21m-84=0

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

21m=84

m=84/21

m=4

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