-7x^2-4x=5

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Solution for -7x^2-4x=5 equation: 



-7x^2-4x=5

We move all terms to the left:

-7x^2-4x-(5)=0

a = -7; b = -4; c = -5;
Δ = b2-4ac
Δ = -42-4·(-7)·(-5)
Δ = -124
Delta is less than zero, so there is no solution for the equation

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