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人気のある Word Problems >

The product of two consecutive even numbers is 12 more than the square of the smaller number. find the numbers

解

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 n u mb ers i s 12 m ore t han t h e s q u a re o f t h e s ma ll er n u mb er . f in d t h e n u mb ers

解

The numbers : 6, 8

解答ステップ

Represent the numbers with

x

:

First number : x

Consecutive number : x + 2

A.T.Q.:

x (x + 2) = 12 + x^{2}

解く

x (x + 2) = 12 + x^{2} : x = 6

x + 2 = 6 + 2 = 8

The numbers : 6, 8

人気の例

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