x+(60/x)=17

Solution for x+(60/x)=17 equation:

x+(60/x)=17

We move all terms to the left:

x+(60/x)-(17)=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+(+60/x)-17=0

We get rid of parentheses

x+60/x-17=0

We multiply all the terms by the denominator


x*x-17*x+60=0

We add all the numbers together, and all the variables

-17x+x*x+60=0

Wy multiply elements

x^2-17x+60=0

a = 1; b = -17; c = +60;
Δ = b2-4ac
Δ = -172-4·1·60
Δ = 49
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$

$\sqrt{\Delta}=\sqrt{49}=7$
$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(-17)-7}{2*1}=\frac{10}{2}
=5
$
$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-17)+7}{2*1}=\frac{24}{2}
=12
$