7x^2+6=-6x

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Solution for 7x^2+6=-6x equation: 



7x^2+6=-6x

We move all terms to the left:

7x^2+6-(-6x)=0

We get rid of parentheses

7x^2+6x+6=0

a = 7; b = 6; c = +6;
Δ = b2-4ac
Δ = 62-4·7·6
Δ = -132
Delta is less than zero, so there is no solution for the equation

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