7y^2+8=-y

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Solution for 7y^2+8=-y equation: 



7y^2+8=-y

We move all terms to the left:

7y^2+8-(-y)=0

We add all the numbers together, and all the variables

7y^2-(-1y)+8=0

We get rid of parentheses

7y^2+1y+8=0

We add all the numbers together, and all the variables

7y^2+y+8=0

a = 7; b = 1; c = +8;
Δ = b2-4ac
Δ = 12-4·7·8
Δ = -223
Delta is less than zero, so there is no solution for the equation

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