5|x-2|=4

Lösung

5 ∣ x - 2 ∣ = 4

x = \frac{6}{5} or x = \frac{14}{5}

Dezimale

x = 1.2, x = 2.8

Schritte zur Lösung

5 ∣ x - 2 ∣ = 4

Teile beide Seiten durch

5

∣ x - 2 ∣ = \frac{4}{5}

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 2 = - \frac{4}{5} or x - 2 = \frac{4}{5}

x - 2 = - \frac{4}{5} or x - 2 = \frac{4}{5}

x = \frac{6}{5} or x = \frac{14}{5}

∣ 4 x - 1 ∣ + 6 = 3 x

2 = \frac{y}{3}

∣ 5 x - 4 ∣ = 6

4 - 3 ∣ 2 x + 1 ∣ = - 32

∣ x ∣ + 2 x = 3