5=|w-2|

Lösung

5 = ∣ w - 2 ∣

w = - 3 or w = 7

Schritte zur Lösung

5 = ∣ w - 2 ∣

Tausche die Seiten

∣ w - 2 ∣ = 5

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

w - 2 = - 5 or w - 2 = 5

w - 2 = - 5 or w - 2 = 5

w = - 3 or w = 7

so l v e f or x, y - ∣ x ∣ = 5

∣ 4 (2 x - 5) ∣ = 4

∣ 2 x + 5 ∣ - 4 = 8

2 ∣ x + 4 ∣ - 7 = - 1

∣ v - 4 ∣ = 3