X2+4x+6=x2-2x+18

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Solution for X2+4x+6=x2-2x+18 equation:



X2+4X+6=X2-2X+18
We move all terms to the left:
X2+4X+6-(X2-2X+18)=0
We add all the numbers together, and all the variables
-(+X^2-2X+18)+X2+4X+6=0
We add all the numbers together, and all the variables
X^2-(+X^2-2X+18)+4X+6=0
We get rid of parentheses
X^2-X^2+2X+4X-18+6=0
We add all the numbers together, and all the variables
6X-12=0
We move all terms containing X to the left, all other terms to the right
6X=12
X=12/6
X=2

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