x=0.25x(x+10)

Solution for x=0.25x(x+10) equation:

x=0.25x(x+10)

We move all terms to the left:

x-(0.25x(x+10))=0


We calculate terms in parentheses: -(0.25x(x+10)), so:

0.25x(x+10)

We multiply parentheses

0x^2+0x

We add all the numbers together, and all the variables

x^2+x

Back to the equation:

-(x^2+x)


We get rid of parentheses

-x^2+x-x=0

We add all the numbers together, and all the variables

-1x^2=0

a = -1; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-1)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

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