-7x-3(-4x-21)=118

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Solution for -7x-3(-4x-21)=118 equation: 



-7x-3(-4x-21)=118

We move all terms to the left:

-7x-3(-4x-21)-(118)=0

We multiply parentheses

-7x+12x+63-118=0

We add all the numbers together, and all the variables

5x-55=0

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

5x=55

x=55/5

x=11

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