Question 1004808
2/(x-1) - 1/2 = 4/(x^2-1)

{{{2/(x-1) - 1/2 = 4/(x^2-1)}}}



{{{2/(x-1) - 4/(x^2-1)=1/2}}}


Multiply equation by {{{(2*(x^2-1))}}} the LCD

2*2(x+1) -4*2= (x^2-1)

4x+4 -8 = x^2-1

x^2-4x +3=0

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

x(x-3)-1(x-3)=0

(x-3)(x-1) =0

x= 3 OR 1