11=|2x-3|

Lösung

11 = ∣ 2 x - 3 ∣

x = - 4 or x = 7

Schritte zur Lösung

11 = ∣ 2 x - 3 ∣

Tausche die Seiten

∣ 2 x - 3 ∣ = 11

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

2 x - 3 = - 11 or 2 x - 3 = 11

2 x - 3 = - 11 or 2 x - 3 = 11

x = - 4 or x = 7

∣ 2 - 2 t ∣ + 5 = 11

∣ m + 4 ∣ + 2 = 26

6 ∣ x + 2 ∣ = 24

4 ∣ 2 x + 2 ∣ + 2 = 10

9 ∣ c + 8 ∣ = - 99