7n^2+1=-5n

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Solution for 7n^2+1=-5n equation: 



7n^2+1=-5n

We move all terms to the left:

7n^2+1-(-5n)=0

We get rid of parentheses

7n^2+5n+1=0

a = 7; b = 5; c = +1;
Δ = b2-4ac
Δ = 52-4·7·1
Δ = -3
Delta is less than zero, so there is no solution for the equation

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