|-4z-6|=6

Lösung

∣ - 4 z - 6 ∣ = 6

z = - 3 or z = 0

Schritte zur Lösung

∣ - 4 z - 6 ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 4 z - 6 = - 6 or - 4 z - 6 = 6

- 4 z - 6 = - 6 or - 4 z - 6 = 6

z = - 3 or z = 0

5 = - 8 ∣ v ∣ - 7

∣ 3 - x ∣ = 7

- 3 ∣ x - 1 ∣ + 11 = 24

∣ 6 v ∣ = 6

∣ 3 - x ∣ = 5 + 2 x