/5x=2x+12*

Solution for /5x=2x+12* equation:

/5x=2x+12*

We move all terms to the left:

/5x-(2x+12*)=0


Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R


We add all the numbers together, and all the variables

/5x-(+2x)=0

We get rid of parentheses

/5x-2x=0

We multiply all the terms by the denominator


-2x*5x+=0

We add all the numbers together, and all the variables

-2x*5x=0

Wy multiply elements

-10x^2=0

a = -10; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-10)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-20}=0$