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인기 있는 Word Problems >

Two consecutive integers add up to 85. What are the integers?

해법

Tw o co n sec u t i v e in t e g ers a dd u p t o 85. Wha t a re t h e in t e g ers ?

해법

The numbers : 42, 43

솔루션 단계

Represent the numbers with

x

:

First number : x

Consecutive number : x + 1

A.T.Q.:

x + x + 1 = 85

x + x + 1 = 85

해결 :

x = 42

x + 1 = 42 + 1 = 43

The numbers : 42, 43

인기 있는 예

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