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 some negative number and 3 less than twice that number is 527. Find the number.

Решение

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 527. F in d t h e n u mb er .

Решение

The number : - 15 \frac{1}{2}

Шаги решения

Represent the number with

x

A.T.Q.:

x (2 x - 3) = 527

Решите для

x, x (2 x - 3) = 527 : x = 17, x = - \frac{31}{2}

Select negative solutions:

- \frac{31}{2}

Преобразуйте неправильные дроби в смешанные числа:

\frac{31}{2} = 15 \frac{1}{2}

The number : - 15 \frac{1}{2}

Популярные примеры

A landing pad for a helicopter is in the shape of a окружность with a radius of 7 meters. What is the area of the landing pad in square meters?Find 3 consecutive odd integers such that 4 times the sum of the first two is 62 less than the product of-30 and the third.An account is opened with an initial deposit of 100 and earns 3.0% interest compounded monthly.What will the account be worth in 25 years?The sum of a number times 7 and 21 is at most-19 WHAT PERCENT WOULD 60.00 changed by 12.21 BE