|x-4|=6

Lösung

∣ x - 4 ∣ = 6

x = - 2 or x = 10

Schritte zur Lösung

∣ x - 4 ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 4 = - 6 or x - 4 = 6

x - 4 = - 6 or x - 4 = 6

x = - 2 or x = 10

∣ 11 - 4 b ∣ = 18

1 = ∣ - 6 + 5 b ∣

5 ∣ 2 r + 3 ∣ - 5 = 0

∣ 4 t - 8 ∣ = 20

∣ z - 13 ∣ = 21