-2(-3-7m)-1=117

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Solution for -2(-3-7m)-1=117 equation: 



-2(-3-7m)-1=117

We move all terms to the left:

-2(-3-7m)-1-(117)=0

We add all the numbers together, and all the variables

-2(-7m-3)-1-117=0

We add all the numbers together, and all the variables

-2(-7m-3)-118=0

We multiply parentheses

14m+6-118=0

We add all the numbers together, and all the variables

14m-112=0

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

14m=112

m=112/14

m=8

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