(x-40)=(x/2)

Solution for (x-40)=(x/2) equation:

(x-40)=(x/2)

We move all terms to the left:

(x-40)-((x/2))=0

We add all the numbers together, and all the variables

(x-40)-((+x/2))=0

We get rid of parentheses

x-((+x/2))-40=0

We multiply all the terms by the denominator


x*2))-((+x-40*2))=0

We add all the numbers together, and all the variables

x*2))-((x-80))=0

We add all the numbers together, and all the variables

x*2))-((x=0

Wy multiply elements

2x^2=0

a = 2; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·2·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{4}=0$