29=|11-2c|

Lösung

29 = ∣ 11 - 2 c ∣

c = - 9 or c = 20

Schritte zur Lösung

29 = ∣ 11 - 2 c ∣

Tausche die Seiten

∣ 11 - 2 c ∣ = 29

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

11 - 2 c = - 29 or 11 - 2 c = 29

11 - 2 c = - 29 or 11 - 2 c = 29

c = - 9 or c = 20

∣ 6 x ∣ = 4 x + 60

8 + ∣ 3 x - 5 ∣ = 15

∣ x ∣ = 2 x + 1

∣ x + 2 ∣ = 9

∣ x - 2 ∣ = x