X+2x+2=15+x

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Solution for X+2x+2=15+x equation:



X+2X+2=15+X
We move all terms to the left:
X+2X+2-(15+X)=0
We add all the numbers together, and all the variables
X+2X-(X+15)+2=0
We add all the numbers together, and all the variables
3X-(X+15)+2=0
We get rid of parentheses
3X-X-15+2=0
We add all the numbers together, and all the variables
2X-13=0
We move all terms containing X to the left, all other terms to the right
2X=13
X=13/2
X=6+1/2

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