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Phổ biến Word Problems >

Seven less than the product of 9 and a number is 5

Lời Giải

S e v e n l ess t han t h e p ro d u c t o f 9 an d a n u mb er i s 5

Lời Giải

The number : 1 \frac{1}{3}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

9 x - 7 = 5

Giải

x, 9 x - 7 = 5 : x = \frac{4}{3}

Chuyển phân số không thực sự thành hỗn số:

\frac{4}{3} = 1 \frac{1}{3}

The number : 1 \frac{1}{3}

Ví dụ phổ biến

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