7x=-8x2-18

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Solution for 7x=-8x2-18 equation: 



7x=-8x^2-18

We move all terms to the left:

7x-(-8x^2-18)=0

We get rid of parentheses

8x^2+7x+18=0

a = 8; b = 7; c = +18;
Δ = b2-4ac
Δ = 72-4·8·18
Δ = -527
Delta is less than zero, so there is no solution for the equation

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