|2u-6|=0

Lösung

∣ 2 u - 6 ∣ = 0

u = 3

Schritte zur Lösung

∣ 2 u - 6 ∣ = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

2 u - 6 = 0

2 u - 6 = 0 : u = 3

u = 3

∣ x - 142 ∣ = 4

5 ∣ 7 - 7 g ∣ = - 20

3 ∣ 2 x - 7 ∣ - 4 = - 1

∣ 5 x + 7 ∣ = 42

∣ 5 x + 7 ∣ = 27