|4-y|=6

Lösung

∣ 4 - y ∣ = 6

y = - 2 or y = 10

Schritte zur Lösung

∣ 4 - y ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 - y = - 6 or 4 - y = 6

4 - y = - 6 or 4 - y = 6

y = - 2 or y = 10

∣ y ∣ = - 7

∣ 4 - x ∣ = 1

- 3 ∣ x + 4 ∣ + 5 = - 7

∣ 3 x - 12 ∣ = x - 2

∣ x - 2 ∣ = 5 x + 10