X+15=-x+8

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Solution for X+15=-x+8 equation:



X+15=-X+8
We move all terms to the left:
X+15-(-X+8)=0
We add all the numbers together, and all the variables
X-(-1X+8)+15=0
We get rid of parentheses
X+1X-8+15=0
We add all the numbers together, and all the variables
2X+7=0
We move all terms containing X to the left, all other terms to the right
2X=-7
X=-7/2
X=-3+1/2

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