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人気のある Word Problems >

Four consecutive integers sum to 74

解

F o u r co n sec u t i v e in t e g ers s u m t o 74

解

The numbers : 17, 18, 19, 20

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number 1 : x + 1

Consecutive number 2 : x + 2

Consecutive number 3 : x + 3

A.T.Q.:

x + x + 1 + x + 2 + x + 3 = 74

解く

x + x + 1 + x + 2 + x + 3 = 74 : x = 17

x + 1 = 17 + 1 = 18

x + 2 = 17 + 2 = 19

x + 3 = 17 + 3 = 20

The numbers : 17, 18, 19, 20

人気の例

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