-9x+1=-2(4-(1/2))-x

Solution for -9x+1=-2(4-(1/2))-x equation:

-9x+1=-2(4-(1/2))-x

We move all terms to the left:

-9x+1-(-2(4-(1/2))-x)=0


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

x!=0/1

x!=0

x∈R


We add all the numbers together, and all the variables

-9x-(-2(4-(+1/2))-x)+1=0

We multiply all the terms by the denominator


-9x*2))-x)-(-2(4-(+1*2))-x)+1=0

We add all the numbers together, and all the variables

-9x*2))-x)-(-2(4-2)-x)+1=0

Wy multiply elements

-18x^2=0

a = -18; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-18)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-36}=0$