X^2+15=2+x

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



X^2+15=2+X

We move all terms to the left:

X^2+15-(2+X)=0

We add all the numbers together, and all the variables

X^2-(X+2)+15=0

We get rid of parentheses

X^2-X-2+15=0

We add all the numbers together, and all the variables

X^2-1X+13=0

a = 1; b = -1; c = +13;
Δ = b2-4ac
Δ = -12-4·1·13
Δ = -51
Delta is less than zero, so there is no solution for the equation

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