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인기 있는 Word Problems >

The sum of three consecutive integers is 216 . Find the integers.

해법

T h e s u m o f t h ree co n sec u t i v e in t e g ers i s 216 . F in d t h e in t e g ers .

해법

The numbers : 71, 72, 73

솔루션 단계

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 = 216

x + x + 1 + x + 2 = 216

해결 :

x = 71

x + 1 = 71 + 1 = 72

x + 2 = 71 + 2 = 73

The numbers : 71, 72, 73

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