|3x-6|=12

Lösung

∣ 3 x - 6 ∣ = 12

x = - 2 or x = 6

Schritte zur Lösung

∣ 3 x - 6 ∣ = 12

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

3 x - 6 = - 12 or 3 x - 6 = 12

3 x - 6 = - 12 or 3 x - 6 = 12

x = - 2 or x = 6

∣ 8 w + 5 ∣ = 21

25 - x^{2} = x^{2} - 25

∣ - c + 14 ∣ = 17

37 = ∣ 4 x - 9 ∣

∣ 3 x + 6 ∣ + 6 = 5 x