8/2-x=4/x+1

Solution for 8/2-x=4/x+1 equation:

8/2-x=4/x+1

We move all terms to the left:

8/2-x-(4/x+1)=0


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

x∈R


We add all the numbers together, and all the variables

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

We get rid of parentheses

-1x-4/x-1+4=0

We multiply all the terms by the denominator


-1x*x-1*x+4*x-4=0

We add all the numbers together, and all the variables

3x-1x*x-4=0

Wy multiply elements

-1x^2+3x-4=0

a = -1; b = 3; c = -4;
Δ = b2-4ac
Δ = 32-4·(-1)·(-4)
Δ = -7
Delta is less than zero, so there is no solution for the equation