4x-5=2(2x+1/2)

Solution for 4x-5=2(2x+1/2) equation:

4x-5=2(2x+1/2)

We move all terms to the left:

4x-5-(2(2x+1/2))=0

We add all the numbers together, and all the variables

4x-(2(+2x+1/2))-5=0

We multiply all the terms by the denominator


4x*2))-(2(+2x+1-5*2))=0

We add all the numbers together, and all the variables

4x*2))-(2(2x-9))=0

We add all the numbers together, and all the variables

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

Wy multiply elements

8x^2=0

a = 8; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·8·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{16}=0$