.(y+2)/y+y=74/y

Solution for .(y+2)/y+y=74/y equation:

.(y+2)/y+y=74/y

We move all terms to the left:

.(y+2)/y+y-(74/y)=0


Domain of the equation: y!=0

y∈R



Domain of the equation: y)!=0

y!=0/1

y!=0

y∈R


We add all the numbers together, and all the variables

.(y+2)/y+y-(+74/y)=0

We add all the numbers together, and all the variables

y+.(y+2)/y-(+74/y)=0

We get rid of parentheses

y+.(y+2)/y-74/y=0

We multiply all the terms by the denominator


y*y+.(y+2)-74=0

We multiply parentheses

y^2+y*y-74+=0

Wy multiply elements

y^2+y^2-74+=0

We add all the numbers together, and all the variables

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