14=|-2q|

Lösung

14 = ∣ - 2 q ∣

q = - 7 or q = 7

Schritte zur Lösung

14 = ∣ - 2 q ∣

Tausche die Seiten

∣ - 2 q ∣ = 14

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 2 q = - 14 or - 2 q = 14

- 2 q = - 14 or - 2 q = 14

q = - 7 or q = 7

4 + 3 ∣ x - 7 ∣ = 28

∣ 7 m - 21 ∣ = - m + 27

- ∣ x + 3 ∣ + 4 = - 12

- 9 ∣ g ∣ = 0

3 ∣ x - 2 ∣ + 8 = 20