Question 6059
1st Number = x
2nd Number = x+1
3rd Number = x+2

x + x + 1 + x + 2 = 60

3x + 3 = 60
Subract 3 from both sides

3x = 57

x=19
x(19) + 1 = 20
x(19) + 2 = 21

19 + 20 + 21 = 60

Hope that helps you