2(-4x-7)=20

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Solution for 2(-4x-7)=20 equation: 



2(-4x-7)=20

We move all terms to the left:

2(-4x-7)-(20)=0

We multiply parentheses

-8x-14-20=0

We add all the numbers together, and all the variables

-8x-34=0

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

-8x=34

x=34/-8

x=-4+1/4

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