2x+12/x-3=4x/x-3

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Solution for 2x+12/x-3=4x/x-3 equation: 



2x+12/x-3=4x/x-3

We move all terms to the left:

2x+12/x-3-(4x/x-3)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x-3)!=0

x∈R



We get rid of parentheses

2x+12/x-4x/x+3-3=0

We multiply all the terms by the denominator


2x*x-4x+3*x-3*x+12=0

We add all the numbers together, and all the variables

-4x+2x*x+12=0

Wy multiply elements

2x^2-4x+12=0

a = 2; b = -4; c = +12;
Δ = b2-4ac
Δ = -42-4·2·12
Δ = -80
Delta is less than zero, so there is no solution for the equation

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