What is 2/(\frac{2){x-4}-4} ?

The solution to 2/(\frac{2){x-4}-4} is (x-4)/(-2x+9)

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simplify 2/(\frac{2){x-4}-4}

simplify

\frac{2}{\frac{2}{x - 4} - 4}

\frac{x - 4}{- 2 x + 9}

Solution steps

\frac{2}{\frac{2}{x - 4} - 4}

Join

\frac{2}{x - 4} - 4 : \frac{- 4 x + 18}{x - 4}

= \frac{2}{\frac{- 4 x + 18}{x - 4}}

Apply the fraction rule:

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

= \frac{2 ( x - 4 )}{- 4 x + 18}

Cancel

\frac{2 ( x - 4 )}{- 4 x + 18} : \frac{x - 4}{- 2 x + 9}

= \frac{x - 4}{- 2 x + 9}

5 n^{2} - 45 n + 40

(- 8 x)^{- 1}

9^{- \frac{2}{3}}

4 \cdot e^{\frac{iπ}{3}}

\frac{25}{120}

What is 2/(\frac{2){x-4}-4} ?
The solution to 2/(\frac{2){x-4}-4} is (x-4)/(-2x+9)