Question 353488
{{{y- (y^2+3y)/(y+2)=n }}}
{{{y(y+2)- (y^2+3y)=n(y+2)}}}
 {{{y^2+2y-y^2-3y=ny+2n)}}}
 {{{-y=ny+2n)}}}
{{{-y-ny=2n}}}
{{{-y(1+n)=2n}}}
{{{highlight(y=-(2n)/(n+1))}}} assuming that {{{n<>-1}}}