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人気のある Word Problems >

The sum of two consecutive integers is 89. Find the integers.

解

T h e s u m o f tw o co n sec u t i v e in t e g ers i s 89. F in d t h e in t e g ers .

解

The numbers : 44, 45

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x + x + 1 = 89

解く

x + x + 1 = 89 : x = 44

x + 1 = 44 + 1 = 45

The numbers : 44, 45

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