12a^2+5=-7a

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Solution for 12a^2+5=-7a equation: 



12a^2+5=-7a

We move all terms to the left:

12a^2+5-(-7a)=0

We get rid of parentheses

12a^2+7a+5=0

a = 12; b = 7; c = +5;
Δ = b2-4ac
Δ = 72-4·12·5
Δ = -191
Delta is less than zero, so there is no solution for the equation

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