4x^2+7=8x

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Solution for 4x^2+7=8x equation: 



4x^2+7=8x

We move all terms to the left:

4x^2+7-(8x)=0

a = 4; b = -8; c = +7;
Δ = b2-4ac
Δ = -82-4·4·7
Δ = -48
Delta is less than zero, so there is no solution for the equation

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