3|x-2|=33

Lösung

3 ∣ x - 2 ∣ = 33

x = - 9 or x = 13

Schritte zur Lösung

3 ∣ x - 2 ∣ = 33

Teile beide Seiten durch

3

∣ x - 2 ∣ = 11

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 2 = - 11 or x - 2 = 11

x - 2 = - 11 or x - 2 = 11

x = - 9 or x = 13

∣ 10 - 5 x ∣ - 4 = 11

∣ 2 z - 1 ∣ = 4

∣ 5 x + 9 ∣ = x

3 ∣ 2 k - 8 ∣ + 3 = 69

∣ 13 x + 12 ∣ = 19