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人気のある Word Problems >

Solve the equation and find the number.:If 3 times a number is added to-6 , the result is equal to 9 times the number.:Find the number.

解

S o l v e t h e e q u a t i o n an d f in d t h e n u mb er . : I f 3 t im es a n u mb er i s a dd e d t o - 6, t h e res u lt i s e q u a l t o 9 t im es t h e n u mb er . : F in d t h e n u mb er .

解

The number : - 1

解答ステップ

Represent the number with

x

A.T.Q.:

- 6 + 3 x = 9 x

x

を解く

- 6 + 3 x = 9 x : x = - 1

The number : - 1

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