Question 838377
{{{(y+1)/(2y+6) - 9/(y^2-9) = (y-2)/(2y-6)}}}
{{{(y+1)/(2(y+3)) - 9/((y+3)(y-3)) = (y-2)/(2(y-3))}}}
{{{(y-3)(y+1))/(2(y+3)(y-3)) - 18/(2(y+3)(y-3)) = ((y+3)(y-2))/(2(y-3)(y+3))}}}
{{{(y-3)(y+1)) - 18 = (y+3)(y-2)}}}
{{{y^2-2y-3-18=y^2+y-6}}}
{{{-2y-21=y-6}}}
{{{-3y=15}}}
{{{highlight(y=-5)}}}