| n/3 |=1

Lösung

\frac{n}{3} = 1

n = - 3 or n = 3

Schritte zur Lösung

\frac{n}{3} = 1

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{n}{3} = - 1 or \frac{n}{3} = 1

\frac{n}{3} = - 1 or \frac{n}{3} = 1

n = - 3 or n = 3

∣ 2 x + 3 ∣ + 12 = 5

∣ V + 8 ∣ - 5 = 2

∣ x + 8 ∣ = 13

- 20 = 3 ∣ x ∣ + 1

3 ∣ 11 x - 4 ∣ = 3