7x-3=3x-4(1/2)

Solution for 7x-3=3x-4(1/2) equation:

7x-3=3x-4(1/2)

We move all terms to the left:

7x-3-(3x-4(1/2))=0

We add all the numbers together, and all the variables

7x-(3x-4(+1/2))-3=0

We multiply all the terms by the denominator


7x*2))-(3x-4(+1-3*2))=0

We add all the numbers together, and all the variables

7x*2))-(3x-4(-5))=0

We add all the numbers together, and all the variables

7x*2))-(3x-4(=0

Wy multiply elements

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