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Popular >

Find three consecutive integers such that the sum of the first and third is 142

Solución

Find three consecutive integers such that the sum of the first and third is 142

Solución

The numbers : 70, 71, 72

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 + 2 = 142

Resolver

x + x + 2 = 142 : x = 70

x + 1 = 70 + 1 = 71

x + 2 = 70 + 2 = 72

The numbers : 70, 71, 72

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