2=|m-4|

Lösung

2 = ∣ m - 4 ∣

m = 2 or m = 6

Schritte zur Lösung

2 = ∣ m - 4 ∣

Tausche die Seiten

∣ m - 4 ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

m - 4 = - 2 or m - 4 = 2

m - 4 = - 2 or m - 4 = 2

m = 2 or m = 6

∣ - 3 z - 9 ∣ = 13

20 = ∣ - 5 w ∣

∣ 3 - 2 t ∣ + 5 = 16

∣ 4 + 9 m ∣ + 4 = 8

∣ 2 k + 10 ∣ + 9 = 15