x=2x^2+15-8

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Solution for x=2x^2+15-8 equation: 



x=2x^2+15-8

We move all terms to the left:

x-(2x^2+15-8)=0

We get rid of parentheses

-2x^2+x-15+8=0

We add all the numbers together, and all the variables

-2x^2+x-7=0

a = -2; b = 1; c = -7;
Δ = b2-4ac
Δ = 12-4·(-2)·(-7)
Δ = -55
Delta is less than zero, so there is no solution for the equation

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