|p-3|=9

Lösung

∣ p - 3 ∣ = 9

p = - 6 or p = 12

Schritte zur Lösung

∣ p - 3 ∣ = 9

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

p - 3 = - 9 or p - 3 = 9

p - 3 = - 9 or p - 3 = 9

p = - 6 or p = 12

∣ 2 x + 12 ∣ - 1 = 4 x - 1

x^{2} + 2 x - 3 = 0

6 ∣ - 7 + 10 m ∣ = 138

∣ x ∣ + 11 = - 8

∣ 2 x - 9 ∣ = 0