|x+6|=5

Lösung

∣ x + 6 ∣ = 5

x = - 11 or x = - 1

Schritte zur Lösung

∣ x + 6 ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x + 6 = - 5 or x + 6 = 5

x + 6 = - 5 or x + 6 = 5

x = - 11 or x = - 1

∣ 4 x + 4 ∣ = 20

∣ 5 x - 4 ∣ = 3 x + 7

∣ 4 x - 1 ∣ + 2 = 6

3 1 - \frac{1}{2} x = 6

∣ 2 z + 5 ∣ - 25 = 0