Y=20/x+x

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Solution for Y=20/x+x equation: 



=20/Y+Y

We move all terms to the left:

-(20/Y+Y)=0



Domain of the equation: Y+Y)!=0

Y∈R



We add all the numbers together, and all the variables

-(+Y+20/Y)=0

We get rid of parentheses

-Y-20/Y=0

We multiply all the terms by the denominator


-Y*Y-20=0

Wy multiply elements

-1Y^2-20=0

a = -1; b = 0; c = -20;
Δ = b2-4ac
Δ = 02-4·(-1)·(-20)
Δ = -80
Delta is less than zero, so there is no solution for the equation

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