Aufgabe 3 c)

(x – 2) = (5x + 2) Anwendung der Strategie 3; Hauptnenner = 3

(x – 2) = (5x + 2)

7 (x – 2) = 1 (5x + 2)

7x – 14 = 5x + 2 | – 5x

2x – 14 = 2 | + 14

2x = 16 | : 2

x = 8