What is (\frac{x-5)/(x-4)}{(x-12)/(x-4)} ?

The solution to (\frac{x-5)/(x-4)}{(x-12)/(x-4)} is (x-5)/(x-12)

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simplify (\frac{x-5)/(x-4)}{(x-12)/(x-4)}

simplify

\frac{\frac{x - 5}{x - 4}}{\frac{x - 12}{x - 4}}

\frac{x - 5}{x - 12}

Solution steps

\frac{\frac{x - 5}{x - 4}}{\frac{x - 12}{x - 4}}

Apply the fraction rule:

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

= \frac{( x - 5 ) ( x - 4 )}{( x - 4 ) ( x - 12 )}

Cancel the common factor:

x - 4

= \frac{x - 5}{x - 12}

a x + b x

f (8)

g (0)

75 x^{9}

f (a) = \frac{a + 7}{a ^{2} + 6 a - 7}

What is (\frac{x-5)/(x-4)}{(x-12)/(x-4)} ?
The solution to (\frac{x-5)/(x-4)}{(x-12)/(x-4)} is (x-5)/(x-12)