|(11x)|=1

Lösung

∣ (11 x) ∣ = 1

x = - \frac{1}{11} or x = \frac{1}{11}

Dezimale

x = - 0.09090 \dots, x = 0.09090 \dots

Schritte zur Lösung

∣ 11 x ∣ = 1

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

11 x = - 1 or 11 x = 1

11 x = - 1 or 11 x = 1

x = - \frac{1}{11} or x = \frac{1}{11}

2 x - 3 = ∣ x - 2 ∣

∣ x - 1 ∣ = 2 - 3 x

x^{2} - 7 = 0

- 2 ∣ 6 x + 24 ∣ - 30 = - 42

∣ x + 4 ∣ - 5 = 4