|6x-3|=9

Lösung

∣ 6 x - 3 ∣ = 9

x = - 1 or x = 2

Schritte zur Lösung

∣ 6 x - 3 ∣ = 9

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

6 x - 3 = - 9 or 6 x - 3 = 9

6 x - 3 = - 9 or 6 x - 3 = 9

x = - 1 or x = 2

∣ y - 11 ∣ = 36

∣ 4 x + 10 ∣ + 6 = 11

∣ x + 2 ∣ = 12

x^{2} - 7 = 2

∣ 3 x + 1 ∣ = - 5