X(1/x-3)=x-15

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Solution for X(1/x-3)=x-15 equation: 



X(1/X-3)=X-15

We move all terms to the left:

X(1/X-3)-(X-15)=0



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

X∈R



We multiply parentheses

X^2-3X-(X-15)=0

We get rid of parentheses

X^2-3X-X+15=0

We add all the numbers together, and all the variables

X^2-4X+15=0

a = 1; b = -4; c = +15;
Δ = b2-4ac
Δ = -42-4·1·15
Δ = -44
Delta is less than zero, so there is no solution for the equation

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