24=|-4x+8|

Lösung

24 = ∣ - 4 x + 8 ∣

x = - 4 or x = 8

Schritte zur Lösung

24 = ∣ - 4 x + 8 ∣

Tausche die Seiten

∣ - 4 x + 8 ∣ = 24

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 4 x + 8 = - 24 or - 4 x + 8 = 24

- 4 x + 8 = - 24 or - 4 x + 8 = 24

x = - 4 or x = 8

5 ∣ 10 + 3 x ∣ + 4 = 29

- 5 ∣ 5 x - 1 ∣ - 6 = - 41

6 - 5 ∣ 2 x + 3 ∣ = - 14

∣ 4 b + 10 ∣ = 12

- ∣ x + 4 ∣ + 8 = 4