6=(-2/3)(7x-2)

Solution for 6=(-2/3)(7x-2) equation:

6=(-2/3)(7x-2)

We move all terms to the left:

6-((-2/3)(7x-2))=0


Domain of the equation: 3)(7x-2))!=0

x∈R


We multiply parentheses ..

-((-14x^2-2/3*-2))+6=0

We multiply all the terms by the denominator


-((-14x^2-2+6*3*-2))=0


We calculate terms in parentheses: -((-14x^2-2+6*3*-2)), so:

(-14x^2-2+6*3*-2)

We get rid of parentheses

-14x^2-2-2+6*3*

We add all the numbers together, and all the variables

-14x^2

Back to the equation:

-(-14x^2)


We get rid of parentheses

14x^2=0

a = 14; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·14·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{28}=0$