3x-3((12-2x)/3)=3

Solution for 3x-3((12-2x)/3)=3 equation:

3x-3((12-2x)/3)=3

We move all terms to the left:

3x-3((12-2x)/3)-(3)=0

We add all the numbers together, and all the variables

3x-3((-2x+12)/3)-3=0

We multiply all the terms by the denominator


3x*3)-3((-2x+12)-3*3)=0

We add all the numbers together, and all the variables

3x*3)-3((-2x+12)=0

Wy multiply elements

9x^2=0

a = 9; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·9·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{18}=0$