Question 891493
{{{N+2(1/N)=83/9}}}
{{{9N^2+18N=83}}}
Complete the square,
{{{9(N^2+2N+1)=83+9}}}
{{{9(N+1)^2=92}}}
{{{3(N+1)=0 +- sqrt(92)}}}
{{{N+1=0 +- (2/3)sqrt(23)}}}
{{{N=-1 +- (2/3)sqrt(92)}}}