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Phổ biến Word Problems >

the product of some negative number and 3 less than twice that number is 464

Lời Giải

t h e p ro d u c t o f so m e n e g a t i v e n u mb er an d 3 l ess t han tw i ce t ha t n u mb er i s 464

Lời Giải

The number : - 14 \frac{1}{2}

Các bước giải pháp

Represent the number with

x

A.T.Q.:

x (2 x - 3) = 464

Giải

x, x (2 x - 3) = 464 : x = 16, x = - \frac{29}{2}

Select negative solutions:

- \frac{29}{2}

Chuyển phân số không thực sự thành hỗn số:

\frac{29}{2} = 14 \frac{1}{2}

The number : - 14 \frac{1}{2}

Ví dụ phổ biến

Gina has a basket of apples. She gives 5 apples away, and she has 14 left. Write and solve an equation to find out how many apples were in the basket at the start.the product of two consecutive positive integers is 306.we need to find the integers Four consecutive odd integers have a sum of-48. What is the value of the least integer?seven less than . three times a number is 83 then find the numbers Raymond earned some money doing odd jobs last summer and put it in a savings account that earns 13% interest compounded annually. After 7 years, there is 400.00 in the account. How much did Raymond earn doing odd jobs?