S/s+2+s=5s+8/s+2

Solution for S/s+2+s=5s+8/s+2 equation:

/S+2+S=5S+8/S+2

We move all terms to the left:

/S+2+S-(5S+8/S+2)=0


Domain of the equation: S!=0

S∈R



Domain of the equation: S+2)!=0

S∈R


We add all the numbers together, and all the variables

S+/S-(5S+8/S+2)+2=0

We get rid of parentheses

S+/S-5S-8/S-2+2=0

We multiply all the terms by the denominator


S*S-5S*S-2*S+2*S-8+=0

We add all the numbers together, and all the variables

S*S-5S*S=0

Wy multiply elements

S^2-5S^2=0

We add all the numbers together, and all the variables

-4S^2=0

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

                              Stosujemy wzór:
$S=\frac{-b}{2a}=\frac{0}{-8}=0$