-(x+7)-4(x-7)=-4x+6x

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Solution for -(x+7)-4(x-7)=-4x+6x equation: 



-(x+7)-4(x-7)=-4x+6x

We move all terms to the left:

-(x+7)-4(x-7)-(-4x+6x)=0

We add all the numbers together, and all the variables

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

We multiply parentheses

-(x+7)-4x-(+2x)+28=0

We get rid of parentheses

-x-4x-2x-7+28=0

We add all the numbers together, and all the variables

-7x+21=0

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

-7x=-21

x=-21/-7

x=+3

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