The sum of four consecutive integers is 74. What is the first integer?

1 Answer
Apr 27, 2016

The integers are :
17 , 18 , 19 and 20.

Explanation:

Let us denote the four consecutive integers as:
x, (x+1) , (x+2) and (x+3)

As per the data provided:
x + x+1 + x+2 + x+3 = 74

4x + 6 = 74

4x = 74 - 6

4x = 68

x = 68 / 4

x = 17

The integers are as follows:

  • x = color(blue)(17
  • x+1 = color(blue)(18
  • x+2 = color(blue)(19
  • x+3 = color(blue)(20