y=3X+1/X+1

Solution for y=3X+1/X+1 equation:

y=3y+1/y+1

We move all terms to the left:

y-(3y+1/y+1)=0


Domain of the equation: y+1)!=0

y∈R


We get rid of parentheses

y-3y-1/y-1=0

We multiply all the terms by the denominator


y*y-3y*y-1*y-1=0

We add all the numbers together, and all the variables

-1y+y*y-3y*y-1=0

Wy multiply elements

y^2-3y^2-1y-1=0

We add all the numbers together, and all the variables

-2y^2-1y-1=0

a = -2; b = -1; c = -1;
Δ = b2-4ac
Δ = -12-4·(-2)·(-1)
Δ = -7
Delta is less than zero, so there is no solution for the equation