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人気のある Word Problems >

The sum of three consecutive even integers is 186. Find the integers.

解

T h e s u m o f t h ree co n sec u t i v e e v e n in t e g ers i s 186. F in d t h e in t e g ers .

解

The numbers : 60, 62, 64

解答ステップ

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 = 186

解く

x + x + 2 + x + 4 = 186 : x = 60

x + 2 = 60 + 2 = 62

x + 4 = 60 + 4 = 64

The numbers : 60, 62, 64

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