-(2x+4)+8=20

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Solution for -(2x+4)+8=20 equation: 



-(2x+4)+8=20

We move all terms to the left:

-(2x+4)+8-(20)=0

We add all the numbers together, and all the variables

-(2x+4)-12=0

We get rid of parentheses

-2x-4-12=0

We add all the numbers together, and all the variables

-2x-16=0

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

-2x=16

x=16/-2

x=-8

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