x+2x+(-x+2)=22

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Solution for x+2x+(-x+2)=22 equation: 



X+2X+(-X+2)=22

We move all terms to the left:

X+2X+(-X+2)-(22)=0

We add all the numbers together, and all the variables

X+2X+(-1X+2)-22=0

We add all the numbers together, and all the variables

3X+(-1X+2)-22=0

We get rid of parentheses

3X-1X+2-22=0

We add all the numbers together, and all the variables

2X-20=0

We move all terms containing X to the left, all other terms to the right

2X=20

X=20/2

X=10

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