22=|4x+10|

Lösung

22 = ∣ 4 x + 10 ∣

x = - 8 or x = 3

Schritte zur Lösung

22 = ∣ 4 x + 10 ∣

Tausche die Seiten

∣ 4 x + 10 ∣ = 22

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 x + 10 = - 22 or 4 x + 10 = 22

4 x + 10 = - 22 or 4 x + 10 = 22

x = - 8 or x = 3

∣ x - 1 ∣ = 19

\frac{∣ x - 5 ∣}{8} = 5

∣ 5 - x ∣ = 10

2 ∣ x + 2 ∣ - 5 = 7

∣ x - 12 ∣ = 16