-2x^2-5=-2x

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



-2x^2-5=-2x

We move all terms to the left:

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

We get rid of parentheses

-2x^2+2x-5=0

a = -2; b = 2; c = -5;
Δ = b2-4ac
Δ = 22-4·(-2)·(-5)
Δ = -36
Delta is less than zero, so there is no solution for the equation

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