x+2x+20=5x-2

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Solution for x+2x+20=5x-2 equation:



x+2x+20=5x-2
We move all terms to the left:
x+2x+20-(5x-2)=0
We add all the numbers together, and all the variables
3x-(5x-2)+20=0
We get rid of parentheses
3x-5x+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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