2(7x-7)=-140

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



2(7x-7)=-140

We move all terms to the left:

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

We add all the numbers together, and all the variables

2(7x-7)+140=0

We multiply parentheses

14x-14+140=0

We add all the numbers together, and all the variables

14x+126=0

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

14x=-126

x=-126/14

x=-9

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