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Phổ biến Word Problems >

the product of 4, and a number increased by 7, is-36

Lời Giải

t h e p ro d u c t o f 4, an d a n u mb er in cre a se d b y 7, i s - 36

Lời Giải

The number : - 10 \frac{3}{4}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

4 x + 7 = - 36

Giải

x, 4 x + 7 = - 36 : x = - \frac{43}{4}

Chuyển phân số không thực sự thành hỗn số:

\frac{43}{4} = 10 \frac{3}{4}

The number : - 10 \frac{3}{4}

Ví dụ phổ biến

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