X+9/x=2.5

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Solution for X+9/x=2.5 equation: 



X+9/X=2.5

We move all terms to the left:

X+9/X-(2.5)=0



Domain of the equation: X!=0

X∈R



We add all the numbers together, and all the variables

X+9/X-2.5=0

We multiply all the terms by the denominator


X*X-(2.5)*X+9=0

We multiply parentheses

X*X-2.5X+9=0

Wy multiply elements

X^2-2.5X+9=0

a = 1; b = -2.5; c = +9;
Δ = b2-4ac
Δ = -2.52-4·1·9
Δ = -29.75
Delta is less than zero, so there is no solution for the equation

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