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人気のある Word Problems >

the sum of two consecutive numbers is 161

解

t h e s u m o f tw o co n sec u t i v e n u mb ers i s 161

解

The numbers : 80, 81

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x + x + 1 = 161

解く

x + x + 1 = 161 : x = 80

x + 1 = 80 + 1 = 81

The numbers : 80, 81

人気の例

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