-2(-x-7)=-2x-7

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



-2(-x-7)=-2x-7

We move all terms to the left:

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

We add all the numbers together, and all the variables

-2(-1x-7)-(-2x-7)=0

We multiply parentheses

2x-(-2x-7)+14=0

We get rid of parentheses

2x+2x+7+14=0

We add all the numbers together, and all the variables

4x+21=0

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

4x=-21

x=-21/4

x=-5+1/4

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