20=2x-2

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Solution for 20=2x-2 equation:



20=2x-2
We move all terms to the left:
20-(2x-2)=0
We get rid of parentheses
-2x+2+20=0
We add all the numbers together, and all the variables
-2x+22=0
We move all terms containing x to the left, all other terms to the right
-2x=-22
x=-22/-2
x=+11

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