x=-(26)/(x+7)

Lösung

x = - \frac{26}{x + 7}

x = - \frac{7}{2} + i \frac{55}{2}, x = - \frac{7}{2} - i \frac{55}{2}

Schritte zur Lösung

x = - \frac{26}{x + 7}

Multipliziere beide Seiten mit

x + 7

x (x + 7) = - 26

Löse

x (x + 7) = - 26 : x = - \frac{7}{2} + i \frac{55}{2}, x = - \frac{7}{2} - i \frac{55}{2}

x = - \frac{7}{2} + i \frac{55}{2}, x = - \frac{7}{2} - i \frac{55}{2}

C (0) = \frac{5 t}{t ^{2} + 1}

\frac{4 x ^{2} + 6 x}{4 x + 2} = x + 4

\frac{36000}{r} = 400

x^{- 1} = x

\frac{1}{a - 1} + \frac{3}{3 a - 1} = 0