|x-2|=22

Lösung

∣ x - 2 ∣ = 22

x = - 20 or x = 24

Schritte zur Lösung

∣ x - 2 ∣ = 22

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 2 = - 22 or x - 2 = 22

x - 2 = - 22 or x - 2 = 22

x = - 20 or x = 24

∣ x - 12 ∣ = 8

∣ 5 x - 3 ∣ = 2 x + 3

∣ 3 y ∣ - 5 = - 23

∣ 6 n ∣ = 6

∣ 3 x - 1 ∣ = x + 1