|6x-12|=18

Lösung

∣ 6 x - 12 ∣ = 18

x = - 1 or x = 5

Schritte zur Lösung

∣ 6 x - 12 ∣ = 18

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

6 x - 12 = - 18 or 6 x - 12 = 18

6 x - 12 = - 18 or 6 x - 12 = 18

x = - 1 or x = 5

3 ∣ 2 x - 4 ∣ = 24

∣ 5 + x ∣ = 13

∣ x ∣ + 10 = 14

2 ∣ y ∣ = 13

∣ 7 p + 2 ∣ = - 7