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Phổ biến Word Problems >

11 less than three times a number is the same as 75 less than the product of-1 and the number

Lời Giải

11 l ess t han t h ree t im es a n u mb er i s t h e s am e a s 75 l ess t han t h e p ro d u c t o f - 1 an d t h e n u mb er

Lời Giải

The number : - 16

Các bước giải pháp

Represent the number with

x

A.T.Q.:

3 x - 11 = (- 1) x - 75

Giải

x, 3 x - 11 = (- 1) x - 75 : x = - 16

The number : - 16

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