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Popular >

find four consecutive odd numbers with a sum of 80

Solution

find four consecutive odd numbers with a sum of 80

Solution

The numbers : 17, 19, 21, 23

Solution steps

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

Consecutive number 3 : x + 6

A.T.Q.:

x + x + 2 + x + 4 + x + 6 = 80

Solve

x + x + 2 + x + 4 + x + 6 = 80 : x = 17

x + 2 = 17 + 2 = 19

x + 4 = 17 + 4 = 21

x + 6 = 17 + 6 = 23

The numbers : 17, 19, 21, 23

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