2.5=x+12/x

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Solution for 2.5=x+12/x equation: 



2.5=x+12/x

We move all terms to the left:

2.5-(x+12/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+12/x)+2.5=0

We get rid of parentheses

-x-12/x+2.5=0

We multiply all the terms by the denominator


-x*x+(2.5)*x-12=0

We multiply parentheses

-x*x+2.5x-12=0

Wy multiply elements

-1x^2+2.5x-12=0

a = -1; b = 2.5; c = -12;
Δ = b2-4ac
Δ = 2.52-4·(-1)·(-12)
Δ = -41.75
Delta is less than zero, so there is no solution for the equation

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