2(7x-7)+4x=-140

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Solution for 2(7x-7)+4x=-140 equation: 



2(7x-7)+4x=-140

We move all terms to the left:

2(7x-7)+4x-(-140)=0

We add all the numbers together, and all the variables

4x+2(7x-7)+140=0

We multiply parentheses

4x+14x-14+140=0

We add all the numbers together, and all the variables

18x+126=0

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

18x=-126

x=-126/18

x=-7

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