|-6k|=30

Lösung

∣ - 6 k ∣ = 30

k = - 5 or k = 5

Schritte zur Lösung

∣ - 6 k ∣ = 30

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 6 k = - 30 or - 6 k = 30

- 6 k = - 30 or - 6 k = 30

k = - 5 or k = 5

12 = \frac{b}{6}

3 ∣ 5 - w ∣ - 8 = 4

∣ 6 x - 3 ∣ = 9

∣ y - 11 ∣ = 36

∣ 4 x + 10 ∣ + 6 = 11