Y=2x+18/x

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Solution for Y=2x+18/x equation: 



=2Y+18/Y

We move all terms to the left:

-(2Y+18/Y)=0



Domain of the equation: Y)!=0

Y!=0/1

Y!=0

Y∈R



We add all the numbers together, and all the variables

-(+2Y+18/Y)=0

We get rid of parentheses

-2Y-18/Y=0

We multiply all the terms by the denominator


-2Y*Y-18=0

Wy multiply elements

-2Y^2-18=0

a = -2; b = 0; c = -18;
Δ = b2-4ac
Δ = 02-4·(-2)·(-18)
Δ = -144
Delta is less than zero, so there is no solution for the equation

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