2+-2x=2x+-20

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Solution for 2+-2x=2x+-20 equation:



2+-2x=2x+-20
We move all terms to the left:
2+-2x-(2x+-20)=0
We add all the numbers together, and all the variables
-2x-(2x-20)+2+=0
We add all the numbers together, and all the variables
-2x-(2x-20)=0
We get rid of parentheses
-2x-2x+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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