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人気のある Word Problems >

The product of 3 and a number is the same as 18 less thrice that same number. Find the number:

解

T h e p ro d u c t o f 3 an d a n u mb er i s t h e s am e a s 18 l ess t h r i ce t ha t s am e n u mb er . F in d t h e n u mb er :

解

The number : 3

解答ステップ

Represent the number with

x

A.T.Q.:

3 x = 18 - 3 x

x

を解く

3 x = 18 - 3 x : x = 3

The number : 3

人気の例

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