Y=2x+15/x-3

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Solution for Y=2x+15/x-3 equation: 



=2Y+15/Y-3

We move all terms to the left:

-(2Y+15/Y-3)=0



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

Y∈R



We get rid of parentheses

-2Y-15/Y+3=0

We multiply all the terms by the denominator


-2Y*Y+3*Y-15=0

We add all the numbers together, and all the variables

3Y-2Y*Y-15=0

Wy multiply elements

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

a = -2; b = 3; c = -15;
Δ = b2-4ac
Δ = 32-4·(-2)·(-15)
Δ = -111
Delta is less than zero, so there is no solution for the equation

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