en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (x-9)/(9-x)

Solution

simplify

\frac{x - 9}{9 - x}

Solution

- 1

Solution steps

\frac{x - 9}{9 - x}

9 - x = - (x - 9)

= \frac{x - 9}{- ( x - 9 )}

Cancel the common factor:

x - 9

= \frac{1}{- 1}

Apply the fraction rule:

\frac{a}{- 1} = - a

= - 1

Popular Examples

simplify (-4x+7)/(7x^3)+(2x+4)/(7x^3)simplify

\frac{- 4 x + 7}{7 x ^{3}} + \frac{2 x + 4}{7 x ^{3}}

simplify \sqrt[3]{-64x^6y^{12}}simplify

simplify 4/3 (-1/8)simplify

\frac{4}{3} (- \frac{1}{8})

simplify a*a^7 simplify

a \cdot a^{7}

simplify (10)/(sqrt(13))simplify

\frac{10}{13}

Frequently Asked Questions (FAQ)

What is (x-9)/(9-x) ?
The solution to (x-9)/(9-x) is -1