3+4x=(12x+9)/3

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Solution for 3+4x=(12x+9)/3 equation: 



3+4x=(12x+9)/3

We move all terms to the left:

3+4x-((12x+9)/3)=0

We multiply all the terms by the denominator


4x*3)-((12x+9)+3*3)=0

We add all the numbers together, and all the variables

4x*3)-((12x+9)=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:
$x=\frac{-b}{2a}=\frac{0}{24}=0$

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