Question 317737
 x+3    10
      -        =0
x^2-2x   x^2-4 

{{{(x+3)/x(x-2)-10/(x-2)(x+2)=0}}}
{{{((x+3)(x+2)-10x)/(x-2)(x+2)=0}}}
{{{(x^2+5x+6-10x)/(x-2)(x+2)=0}}}
{{{(x^2-5x+6)/(x-2)(x+2)=0}}}
{{{(x-3)(x-2)/(x-2)(x+2)=0}}}
{{{(x-3)/(x+2)}}} ans.