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Popolare Word Problems >

the sum of three consecutive odd integers is 369. find the three integers

Soluzione

t h e s u m o f t h ree co n sec u t i v e o dd in t e g ers i s 369. f in d t h e t h ree in t e g ers

Soluzione

The numbers : 121, 123, 125

Fasi della soluzione

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 2

Consecutive number 2 : x + 4

A.T.Q.:

x + x + 2 + x + 4 = 369

Risolvi

x + x + 2 + x + 4 = 369 : x = 121

x + 2 = 121 + 2 = 123

x + 4 = 121 + 4 = 125

The numbers : 121, 123, 125

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