|x+(-4)|=2

Lösung

∣ x + (- 4) ∣ = 2

x = 2 or x = 6

Schritte zur Lösung

∣ x - 4 ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 4 = - 2 or x - 4 = 2

x - 4 = - 2 or x - 4 = 2

x = 2 or x = 6

3 ∣ 3 - 5 x ∣ - 3 = 18

∣ 5 x + 10 ∣ = 25

7 ∣ 5 h - 2 ∣ + 10 = - 11

4 ∣ 5 x - 10 ∣ + 23 = 3

∣ 5 v ∣ = 5