|9+6x|=4

Lösung

∣ 9 + 6 x ∣ = 4

x = - \frac{13}{6} or x = - \frac{5}{6}

Dezimale

x = - 2.16666 \dots, x = - 0.83333 \dots

Schritte zur Lösung

∣ 9 + 6 x ∣ = 4

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

9 + 6 x = - 4 or 9 + 6 x = 4

9 + 6 x = - 4 or 9 + 6 x = 4

x = - \frac{13}{6} or x = - \frac{5}{6}

∣ 6 a + 1 ∣ + 10 = 23

∣ x + 6 ∣ = 12 + x

∣ x + 1 ∣ + 2 = x + 4

∣ c + 4 ∣ = 6

∣ x - 2 ∣ + ∣ 2 x - 1 ∣ = 3