1.25=x+5/x

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Solution for 1.25=x+5/x equation: 



1.25=x+5/x

We move all terms to the left:

1.25-(x+5/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+x+5/x)+1.25=0

We get rid of parentheses

-x-5/x+1.25=0

We multiply all the terms by the denominator


-x*x+(1.25)*x-5=0

We multiply parentheses

-x*x+1.25x-5=0

Wy multiply elements

-1x^2+1.25x-5=0

a = -1; b = 1.25; c = -5;
Δ = b2-4ac
Δ = 1.252-4·(-1)·(-5)
Δ = -18.4375
Delta is less than zero, so there is no solution for the equation

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