-2(2x-20)=20

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



-2(2x-20)=20

We move all terms to the left:

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

We multiply parentheses

-4x+40-20=0

We add all the numbers together, and all the variables

-4x+20=0

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

-4x=-20

x=-20/-4

x=+5

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