36x2+49=84x

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Solution for 36x2+49=84x equation: 



36x^2+49=84x

We move all terms to the left:

36x^2+49-(84x)=0

a = 36; b = -84; c = +49;
Δ = b2-4ac
Δ = -842-4·36·49
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{84}{72}=1+1/6$

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