Question 909385
{{{x/(x-1)=1-1/(x+1)}}}
{{{(x/((x-1)))((x+1)/(x+1))=((x-1)(x+1))/((x-1)(x+1))-(x-1)/((x+1)(x-1))}}}
{{{((x^2+x))/((x-1)(x+1))=(x^2-1)/((x-1)(x+1))-(x-1)/((x+1)(x-1))}}}
{{{((x^2+x)-(x^2-1)+(x-1))/((x-1)(x+1))=0}}}
{{{(x^2+x-x^2+1+x-1)/((x-1)(x+1))=0}}}
{{{(2x)/((x-1)(x+1))=0}}}
{{{2x=0}}}
{{{highlight(x=0)}}}