it

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popolare Word Problems >

If a number is subtracted from six times its square, the result is twenty-two. Find all such numbers.

Soluzione

I f a n u mb er i s s u b t r a c t e d f ro m s i x t im es i t s s q u a re, t h e res u lt i s tw e n t y - tw o . F in d a ll s u c h n u mb ers .

Soluzione

The number : 2 or - 1 \frac{5}{6}

Fasi della soluzione

Represent the number with

x

A.T.Q.:

6 x^{2} - x = 22

Risolvi per

x, 6 x^{2} - x = 22 : x = 2, x = - \frac{11}{6}

Convertire frazioni improprie in numeri misti:

\frac{11}{6} = 1 \frac{5}{6}

The number : 2 or - 1 \frac{5}{6}

Esempi popolari

the sum of two numbers is 14 and their differenza is 2 A number divided by 5 and the result added to another number.The diametro of a circle is 10 m. Find its area in terms of pipi.90% of what number is 64.8 The diametro of a circle is 7 cm. Find its area to the nearest whole number.