2(90-(y/2))+y=180

Solution for 2(90-(y/2))+y=180 equation:

2(90-(y/2))+y=180

We move all terms to the left:

2(90-(y/2))+y-(180)=0

We add all the numbers together, and all the variables

2(90-(+y/2))+y-180=0

We add all the numbers together, and all the variables

y+2(90-(+y/2))-180=0

We multiply all the terms by the denominator


y*2))+2(90-(+y-180*2))=0

We add all the numbers together, and all the variables

y*2))+2(90-(y-360))=0

We add all the numbers together, and all the variables

y*2))+2(90-(y=0

Wy multiply elements

2y^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:
$y=\frac{-b}{2a}=\frac{0}{4}=0$