8=|-2q|

Lösung

8 = ∣ - 2 q ∣

q = - 4 or q = 4

Schritte zur Lösung

8 = ∣ - 2 q ∣

Tausche die Seiten

∣ - 2 q ∣ = 8

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 2 q = - 8 or - 2 q = 8

- 2 q = - 8 or - 2 q = 8

q = - 4 or q = 4

∣ 8 x - 7 ∣ = 33

∣ 1 - 2 x ∣ = x^{2}

4 = ∣ w + 2 ∣

∣ 6 - 10 r ∣ = 0

5 - 8 ∣ - 2 n ∣ = 75