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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