| 2/3 x-1|=5

Lösung

\frac{2}{3} x - 1 = 5

x = - 6 or x = 9

Schritte zur Lösung

\frac{2}{3} x - 1 = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{2}{3} x - 1 = - 5 or \frac{2}{3} x - 1 = 5

\frac{2}{3} x - 1 = - 5 or \frac{2}{3} x - 1 = 5

x = - 6 or x = 9

∣ x ∣ - 6 = 3

- 8 ∣ x ∣ = - 16

∣ x ∣ - 4 = 5

∣ 2 x + 5 ∣ = - 3 x + 5

∣ 3 x + 4 ∣ = 4