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Phổ biến Word Problems >

The hiệu of four times a number and 8 is 15

Lời Giải

T h e d i ff ere n ce o f f o u r t im es a n u mb er an d 8 i s 15

Lời Giải

The number : 5 \frac{3}{4}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

4 x - 8 = 15

Giải

x, 4 x - 8 = 15 : x = \frac{23}{4}

Chuyển phân số không thực sự thành hỗn số:

\frac{23}{4} = 5 \frac{3}{4}

The number : 5 \frac{3}{4}

Ví dụ phổ biến

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