What is (\frac{4y-16)/(5y+15)}{(4-y)/(2y+6)} ?

The solution to (\frac{4y-16)/(5y+15)}{(4-y)/(2y+6)} is -8/5

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

simplify (\frac{4y-16)/(5y+15)}{(4-y)/(2y+6)}

simplify

\frac{\frac{4 y - 16}{5 y + 15}}{\frac{4 - y}{2 y + 6}}

- \frac{8}{5}

Decimal Notation

- 1.6

Solution steps

\frac{\frac{4 y - 16}{5 y + 15}}{\frac{4 - y}{2 y + 6}}

Apply the fraction rule:

\frac{\frac{a}{b}}{\frac{c}{d}} = \frac{a \cdot d}{b \cdot c}

= \frac{( 4 y - 16 ) ( 2 y + 6 )}{( 5 y + 15 ) ( 4 - y )}

Cancel

\frac{( 4 y - 16 ) ( 2 y + 6 )}{( 5 y + 15 ) ( 4 - y )} : - \frac{8}{5}

= - \frac{8}{5}

25 x^{4} - 49 y^{2}

- i + i

5 \cdot 35

\frac{1}{1.6 \cdot 1 0 ^{- 19}}

6 + (- 9)

What is (\frac{4y-16)/(5y+15)}{(4-y)/(2y+6)} ?
The solution to (\frac{4y-16)/(5y+15)}{(4-y)/(2y+6)} is -8/5