(X+1)(x+1)=x^2+2

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Solution for (X+1)(x+1)=x^2+2 equation:



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

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