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The sum of three consecutive numbers is 72. What are the smallest of these numbers?

Solución

The sum of three consecutive numbers is 72. What are the smallest of these numbers?

Solución

The smallest number : 23

Pasos de solución

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

A.T.Q.:

x + x + 1 + x + 2 = 72

Resolver

x + x + 1 + x + 2 = 72 : x = 23

x + 1 = 23 + 1 = 24

x + 2 = 23 + 2 = 25

Select the smallest solution:

23

The smallest number : 23

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