2x+2/x-4=0

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Solution for 2x+2/x-4=0 equation: 



2x+2/x-4=0



Domain of the equation: x!=0

x∈R



We multiply all the terms by the denominator


2x*x-4*x+2=0

We add all the numbers together, and all the variables

-4x+2x*x+2=0

Wy multiply elements

2x^2-4x+2=0

a = 2; b = -4; c = +2;
Δ = b2-4ac
Δ = -42-4·2·2
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{4}{4}=1$

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