Question 177792
    {{{n/(n-3)+n=(7n-18)/(n-3)}}}
  
x LCD (n – 3)
n  + n(n – 3)  =  7n  -  18
{{{n+n^2-3n=7n-18}}}
{{{n^2-9n+18=0}}}	
(n – 6)(n – 3)  =  0


n  =  6  or  3


Since n = 3 makes the two fractions undefined, this value cannot be used, so the only answer is n = 6.