Question 279026
The average will be the middle number.
(n-2+n+n+2)/3=14
3n/3=14
n=14
n+2=16
(12+14+16)/3=14
16 is the largest
or 
(n+(n+2)+(n+4))/3=14
(3n+6)/3=14
3(n+2)/3=14
n+2=14
n+4=16