-4(2-x)=-20

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



-4(2-x)=-20

We move all terms to the left:

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

We add all the numbers together, and all the variables

-4(-1x+2)-(-20)=0

We add all the numbers together, and all the variables

-4(-1x+2)+20=0

We multiply parentheses

4x-8+20=0

We add all the numbers together, and all the variables

4x+12=0

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

4x=-12

x=-12/4

x=-3

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