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人気のある Word Problems >

the sum of 3 consecutive integers is 237. what is the smallest of these integers?

解

t h e s u m o f 3 co n sec u t i v e in t e g ers i s 237. w ha t i s t h e s ma ll es t o f t h ese in t e g ers ?

解

The smallest number : 78

解答ステップ

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 = 237

解く

x + x + 1 + x + 2 = 237 : x = 78

x + 1 = 78 + 1 = 79

x + 2 = 78 + 2 = 80

Select the smallest solution:

78

The smallest number : 78

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