|3x|=24

Lösung

∣ 3 x ∣ = 24

x = - 8 or x = 8

Schritte zur Lösung

∣ 3 x ∣ = 24

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

3 x = - 24 or 3 x = 24

3 x = - 24 or 3 x = 24

x = - 8 or x = 8

45 = ∣ a + 3 ∣

- ∣ x ∣ = - 8

∣ 3 x - 5 ∣ = 11

∣ d - 4 ∣ = - 2

∣ 8 x + 3 ∣ = 0