3|x-4|=24

Lösung

3 ∣ x - 4 ∣ = 24

x = - 4 or x = 12

Schritte zur Lösung

3 ∣ x - 4 ∣ = 24

Teile beide Seiten durch

3

∣ x - 4 ∣ = 8

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 4 = - 8 or x - 4 = 8

x - 4 = - 8 or x - 4 = 8

x = - 4 or x = 12

∣ 120 - 6 s ∣ = 240

∣ - d + 2 ∣ + 6 = 13

10 - ∣ 4 x ∣ = 5

2 - 3 ∣ x - 2 ∣ = 10

16 = 3 - ∣ x - 2 ∣