-5(x+3)-(x-7)=(-20)

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Solution for -5(x+3)-(x-7)=(-20) equation: 



-5(x+3)-(x-7)=(-20)

We move all terms to the left:

-5(x+3)-(x-7)-((-20))=0

We add all the numbers together, and all the variables

-5(x+3)-(x-7)+20=0

We multiply parentheses

-5x-(x-7)-15+20=0

We get rid of parentheses

-5x-x+7-15+20=0

We add all the numbers together, and all the variables

-6x+12=0

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

-6x=-12

x=-12/-6

x=+2

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