|6x-3|=27

Lösung

∣ 6 x - 3 ∣ = 27

x = - 4 or x = 5

Schritte zur Lösung

∣ 6 x - 3 ∣ = 27

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

6 x - 3 = - 27 or 6 x - 3 = 27

6 x - 3 = - 27 or 6 x - 3 = 27

x = - 4 or x = 5

∣ z ∣ - 1 = 6

5 ∣ x - 4 ∣ - 7 = - 2

∣ b + 7 ∣ + 3 = 4

2 x^{2} + 3 x - 20 = 0

∣ v ∣ = - 7