8x^2-98x+571=5x^2-50x+379

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Solution for 8x^2-98x+571=5x^2-50x+379 equation: 



8x^2-98x+571=5x^2-50x+379

We move all terms to the left:

8x^2-98x+571-(5x^2-50x+379)=0

We get rid of parentheses

8x^2-5x^2-98x+50x-379+571=0

We add all the numbers together, and all the variables

3x^2-48x+192=0

a = 3; b = -48; c = +192;
Δ = b2-4ac
Δ = -482-4·3·192
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{48}{6}=8$

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