ru

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Популярное Word Problems >

The product of-9 and a number, increased by 15 is-7. Find the number.

Решение

T h e p ro d u c t o f - 9 an d a n u mb er, in cre a se d b y 15 i s - 7. F in d t h e n u mb er .

Решение

The number : 2 \frac{4}{9}

Шаги решения

Represent the number with

x

A.T.Q.:

(- 9) x + 15 = - 7

Решите для

x, (- 9) x + 15 = - 7 : x = \frac{22}{9}

Преобразуйте неправильные дроби в смешанные числа:

\frac{22}{9} = 2 \frac{4}{9}

The number : 2 \frac{4}{9}

Популярные примеры

jet travels 600 miles in 5 hours. At this rate, how far could the jet fly in 8 hours? What is the rate of speed of the jet?Directions: Solve each problem using the 3-step process. The larger of two numbers is 12 more than the smaller number. If the sum of the two numbers is 74 , find the two numbers.You have a bank account that has a 6% interest rate and is compounded semiannually. How much should you deposit today to have $6000 in the account in 5 years with no withdrawal? Round to the nearest cent.One number is five less than three times another number. If the sum of the numbers is 3, find the numbers.0.08 is 10 times as great as what number?