|-6n|=6

Lösung

∣ - 6 n ∣ = 6

n = - 1 or n = 1

Schritte zur Lösung

∣ - 6 n ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 6 n = - 6 or - 6 n = 6

- 6 n = - 6 or - 6 n = 6

n = - 1 or n = 1

∣ - 3 x ∣ = 15

∣ 4 x + 1 ∣ = 6

∣ 4 x + 1 ∣ = 7

2 = ∣ 8 x + 10 ∣

∣ x - 7 ∣ = 21