(X/9)=(12/3x)

Solution for (X/9)=(12/3x) equation:

(X/9)=(12/3X)

We move all terms to the left:

(X/9)-((12/3X))=0


Domain of the equation: 3X))!=0

X!=0/1

X!=0

X∈R


We add all the numbers together, and all the variables

(+X/9)-((+12/3X))=0

We get rid of parentheses

X/9-((+12/3X))=0

We calculate fractions


3X^2/27X+()/27X=0

We multiply all the terms by the denominator


3X^2+()=0

We add all the numbers together, and all the variables

3X^2=0

a = 3; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·3·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$X=\frac{-b}{2a}=\frac{0}{6}=0$