|p-3|=5

Lösung

∣ p - 3 ∣ = 5

p = - 2 or p = 8

Schritte zur Lösung

∣ p - 3 ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

p - 3 = - 5 or p - 3 = 5

p - 3 = - 5 or p - 3 = 5

p = - 2 or p = 8

so l v e f or x, ∣ 2 x - 3 ∣ = 7

- 12 = 5 ∣ - 6 m - 2 ∣ - 2

3 ∣ x + 2 ∣ = 15

- 7 ∣ 8 x - 5 ∣ + 2 = - 16

∣ k - 9 ∣ = 4