|5x|=5

Lösung

∣ 5 x ∣ = 5

x = - 1 or x = 1

Schritte zur Lösung

∣ 5 x ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 x = - 5 or 5 x = 5

5 x = - 5 or 5 x = 5

x = - 1 or x = 1

∣ 3 x - 3 ∣ + 9 = x

2 ∣ x + 8 ∣ = 20

∣ y + 6 ∣ = 38

∣ 3 x + 7 ∣ = 5 x + 13

∣ 3 x + 1 ∣ - 4 = 2 x