6(1/2x+1)-7=-3(-1/2x-1

Solution for 6(1/2x+1)-7=-3(-1/2x-1 equation:

6(1/2x+1)-7=-3(-1/2x-1

We move all terms to the left:

6(1/2x+1)-7-(-3(-1/2x-1)=0


Domain of the equation: 2x+1)!=0

x∈R



Domain of the equation: 2x-1)-7!=0

x∈R


We multiply parentheses

6x-(-3(-1/2x-1)-7+6=0

We multiply all the terms by the denominator


6x*2x-1)-7+6-(-3(-1=0

We add all the numbers together, and all the variables

6x*2x=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:
$x=\frac{-b}{2a}=\frac{0}{24}=0$