|u|=5

Lösung

∣ u ∣ = 5

u = - 5 or u = 5

Schritte zur Lösung

∣ u ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

u = - 5 or u = 5

∣ 5 - 6 x ∣ = - 2

∣ 4 x + 3 ∣ - 9 = 2 x

∣ 2 x + 5 ∣ - 1 = x

4 ∣ x + 16 ∣ = 52

∣ x - 2 ∣ + 10 = 2 x