x/12=22/(4x-20)

Solution for x/12=22/(4x-20) equation:

x/12=22/(4x-20)

We move all terms to the left:

x/12-(22/(4x-20))=0


Domain of the equation: (4x-20))!=0

x∈R


We calculate fractions


(-16x^2)/48x+()/48x=0

We multiply all the terms by the denominator


(-16x^2)+()=0

We add all the numbers together, and all the variables

(-16x^2)=0

We get rid of parentheses

-16x^2=0

a = -16; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-16)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-32}=0$