-2(3x+4)=20

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Solution for -2(3x+4)=20 equation: 



-2(3x+4)=20

We move all terms to the left:

-2(3x+4)-(20)=0

We multiply parentheses

-6x-8-20=0

We add all the numbers together, and all the variables

-6x-28=0

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

-6x=28

x=28/-6

x=-4+2/3

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