4(x-5)+2=1/3(x=9)+2x/3

Solution for 4(x-5)+2=1/3(x=9)+2x/3 equation:

4(x-5)+2=1/3(x=9)+2x/3

We move all terms to the left:

4(x-5)+2-(1/3(x)=0


Domain of the equation: 3x+2!=0

We move all terms containing x to the left, all other terms to the right

3x!=-2

x!=-2/3

x!=-2/3

x∈R


We multiply parentheses

4x-(1/3x+2-20=0

We multiply all the terms by the denominator


4x*3x+2-20-(1=0

We add all the numbers together, and all the variables

4x*3x=0

Wy multiply elements

12x^2=0

a = 12; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·12·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{24}=0$