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

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



4+2(-x)=-x+20
We move all terms to the left:
4+2(-x)-(-x+20)=0
We add all the numbers together, and all the variables
2(-1x)-(-1x+20)+4=0
We multiply parentheses
-2x-(-1x+20)+4=0
We get rid of parentheses
-2x+1x-20+4=0
We add all the numbers together, and all the variables
-1x-16=0
We move all terms containing x to the left, all other terms to the right
-x=16
x=16/-1
x=-16

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