|3x-2|=16

Lösung

∣ 3 x - 2 ∣ = 16

x = - \frac{14}{3} or x = 6

Dezimale

x = - 4.66666 \dots, x = 6

Schritte zur Lösung

∣ 3 x - 2 ∣ = 16

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

3 x - 2 = - 16 or 3 x - 2 = 16

3 x - 2 = - 16 or 3 x - 2 = 16

x = - \frac{14}{3} or x = 6

∣ x + 7 ∣ - 3 = 15

∣ m ∣ = 4

∣ - 7 x ∣ = 49

8 + ∣ 4 x + 7 ∣ = 8

∣ w ∣ = - 18