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인기 있는 Word Problems >

the product of two consecutive even integers is 168 in an equation

해법

t h e p ro d u c t o f tw o co n sec u t i v e e v e n in t e g ers i s 168 in an e q u a t i o n

해법

The numbers : 12, 14 or - 14, - 12

솔루션 단계

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x (x + 2) = 168

x (x + 2) = 168

해결 :

x = 12, x = - 14

x = 12

끼우다 :

14

x = - 14

끼우다 :

- 12

The numbers : 12, 14 or - 14, - 12

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