Question 462833


{{{x/(x+1)-5/(x^2-1)}}}

{{{x/(x+1)-5/((x-1)(x+1))}}}......common denominator is {{{(x-1)(x+1)}}}

{{{x(x-1)/((x+1)(x-1))-5/((x-1)(x+1))}}}

{{{(x(x-1)-5))/((x-1)(x+1))}}}

{{{(x^2-x-5)/((x-1)(x+1))}}}

or

{{{(x^2-x-5)/(x^2-1)}}}