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Phổ biến Word Problems >

If 6.5 plus 9.5 times a number equals the sum of the number and 43.3, what is the number

Lời Giải

I f 6.5 pl u s 9.5 t im es a n u mb er e q u a l s t h e s u m o f t h e n u mb er an d 43.3, w ha t i s t h e n u mb er

Lời Giải

The number : 4 \frac{28}{85}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

6.5 + 9.5 x = x + 43.3

Giải

x, 6.5 + 9.5 x = x + 43.3 : x = \frac{368}{85}

Chuyển phân số không thực sự thành hỗn số:

\frac{368}{85} = 4 \frac{28}{85}

The number : 4 \frac{28}{85}

Ví dụ phổ biến

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