|k+4|=2

Lösung

∣ k + 4 ∣ = 2

k = - 6 or k = - 2

Schritte zur Lösung

∣ k + 4 ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

k + 4 = - 2 or k + 4 = 2

k + 4 = - 2 or k + 4 = 2

k = - 6 or k = - 2

∣ - 7 x - 2 ∣ - 6 = - 1

∣ 4 x + 5 ∣ - 3 = 25

∣ x - 3 ∣ + 14 = 5

6 ∣ - 8 + 5 n ∣ - 4 = 74

- 2 ∣ 6 x + 24 ∣ - 30 = 42