|2X-8|=0

Lösung

∣ 2 X - 8 ∣ = 0

X = 4

Schritte zur Lösung

∣ 2 X - 8 ∣ = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

2 X - 8 = 0

2 X - 8 = 0 : X = 4

X = 4

x^{2} - 4 x = 4

∣ 2 z - 3 ∣ = 0

∣ 3 - z ∣ = 9

9 - 4 ∣ x + 10 ∣ = - 15

∣ 5 x - 4 ∣ = 7