4=|u-6|

Lösung

4 = ∣ u - 6 ∣

u = 2 or u = 10

Schritte zur Lösung

4 = ∣ u - 6 ∣

Tausche die Seiten

∣ u - 6 ∣ = 4

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

u - 6 = - 4 or u - 6 = 4

u - 6 = - 4 or u - 6 = 4

u = 2 or u = 10

∣ p + 1 ∣ + 4 = 11

- 18 = - 3 ∣ p ∣

so l v e f or x, 4 y = ∣ x ∣ - 2

∣ g ∣ - 3 = - 1

- 8 + ∣ - 8 r - 5 ∣ = 19