x(2x-3)=-3x

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Solution for x(2x-3)=-3x equation: 



x(2x-3)=-3x

We move all terms to the left:

x(2x-3)-(-3x)=0

We multiply parentheses

2x^2-3x-(-3x)=0

We get rid of parentheses

2x^2-3x+3x=0

We add all the numbers together, and all the variables

2x^2=0

a = 2; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·2·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{4}=0$

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