ko

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

인기 있는 Word Problems >

twelve times the square of a positive number is five more than four times the same number. Find the number

해법

tw e l v e t im es t h e s q u a re o f a p os i t i v e n u mb er i s f i v e m ore t han f o u r t im es t h e s am e n u mb er . F in d t h e n u mb er

해법

The number : \frac{5}{6}

솔루션 단계

Represent the number with

x

A.T.Q.:

12 x^{2} = 5 + 4 x

x

해결 대상

, 12 x^{2} = 5 + 4 x : x = \frac{5}{6}, x = - \frac{1}{2}

Select positive solutions:

\frac{5}{6}

The number : \frac{5}{6}

인기 있는 예

If we subtract 28 from a whole number, it is reduced by two thirds. What is the original number?five times a number,subtracted from twenty,is triple the number The sqrt(51) is between which two positive consecutive integers the sum of two numbers is 21. twice the smaller number is three more than the larger number the 원둘레 of a circle is 19pi cm. what is the area in square centimeters in terms of pi