-2(3x+7)=x-7

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Solution for -2(3x+7)=x-7 equation: 



-2(3x+7)=x-7

We move all terms to the left:

-2(3x+7)-(x-7)=0

We multiply parentheses

-6x-(x-7)-14=0

We get rid of parentheses

-6x-x+7-14=0

We add all the numbers together, and all the variables

-7x-7=0

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

-7x=7

x=7/-7

x=-1

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