Question 38836
{{{(x/(x-9)) - 4 = (9/(x-9))}}}
{{{(x/(x-9))(x-9) - 4(x-9) = (9/(x-9))(x-9)}}}
{{{x - 4x + 36 = 9}}}
{{{-3x = -27}}}
{{{x = 9}}}
There are no solutions because when you plug in nine you get undefined.