(-3)/(k-2)=(5k)/(23)

Lösung

\frac{- 3}{k - 2} = \frac{5 k}{23}

k = 1 + i \frac{8 5}{5}, k = 1 - i \frac{8 5}{5}

Schritte zur Lösung

\frac{- 3}{k - 2} = \frac{5 k}{23}

Kreuzmultiplizieren

- 69 = (k - 2) \cdot 5 k

Löse

- 69 = (k - 2) \cdot 5 k : k = 1 + i \frac{8 5}{5}, k = 1 - i \frac{8 5}{5}

k = 1 + i \frac{8 5}{5}, k = 1 - i \frac{8 5}{5}

\frac{3 x - 9}{3 x + 9} = \frac{2}{3}

\frac{8}{9} = \frac{5}{x}

0.12 = \frac{x}{0.015 - x}

\frac{2}{x + 1} = \frac{x}{10}

\frac{10}{x} + 3 = 8