Question

if the sum of three consecutive integer is 30 ,then middle number is

Answer 1

Step-by-step explanation:

You can make an equation x + (x+2) +(x + 4) = 30. Then by combining like items, you get 3x + 6 = 30. Then solve, 3x = 30 - 6; then 3x = 24, and x = 8. So the 3 numbers are 8, 10 and 12.

Answer 2

Hope this'll help you.