27x2+3=18x

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Solution for 27x2+3=18x equation: 



27x^2+3=18x

We move all terms to the left:

27x^2+3-(18x)=0

a = 27; b = -18; c = +3;
Δ = b2-4ac
Δ = -182-4·27·3
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{18}{54}=1/3$

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