|v|=5

Lösung

∣ v ∣ = 5

v = - 5 or v = 5

Schritte zur Lösung

∣ v ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

v = - 5 or v = 5

x + 1 = x^{2} - 2 x - 3

2 ∣ x - 8 ∣ = 18

∣ 3 - 5 x ∣ = 22

∣ v + 6 ∣ = 10

∣ 5 x + 10 ∣ - 15 = 0