Question

The sum of 3 consecutive integers is 90. Find the largest integer if x is the smallest integer.

Answer 1

31

Explanation:

x, x+1, x+2

x + x + 1 +x + 2 = 90

3x + 3 = 90

-3 -3

3x = 87

/3 /3

x = 29

29 + 2 = 31