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受欢迎的 Word Problems >

the sum of three consecutive even integers is 174

解答

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 174

解答

The numbers : 56, 58, 60

求解步骤

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 = 174

解

x + x + 2 + x + 4 = 174 : x = 56

x + 2 = 56 + 2 = 58

x + 4 = 56 + 4 = 60

The numbers : 56, 58, 60

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