2(n+1/3) = 3/2n + 1
2(n+1/3)=3/2n+12n+2/3=3+2n/2ncross multiplying we get 4n^2+4n=6+6nso 4n^2-2n-6=04n^2-(6-4)n-6=04n^2-6n-4n-6=02n(2n-3)-2(2n-3)(2n-3)(2n-2)So n=3/2 and n=1