7x-(-8x)-6=-126

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Solution for 7x-(-8x)-6=-126 equation: 



7x-(-8x)-6=-126

We move all terms to the left:

7x-(-8x)-6-(-126)=0

We add all the numbers together, and all the variables

7x-(-8x)+120=0

We get rid of parentheses

7x+8x+120=0

We add all the numbers together, and all the variables

15x+120=0

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

15x=-120

x=-120/15

x=-8

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