Answer:
14
Step-by-step explanation:
If z is any integer then the next integer to z would be: z+1
And the next: z+1+1 = z+2 (the largest)
Their sum is 39 so:
z + z+1 + z+2 = 39
3z + 3 = 39
3z = 36
z = 12
z+2 = 12 + 2 = 14
check:
z+1=12+1=13,
14+13+12 = 39
