|m-2|=4

Lösung

∣ m - 2 ∣ = 4

m = - 2 or m = 6

Schritte zur Lösung

∣ m - 2 ∣ = 4

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

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

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

m = - 2 or m = 6

∣ 3 (x - 3) ∣ = 7

∣ 3 (x - 3) ∣ = 8

∣ y + 5 ∣ - 7 = - 3

∣ 6 a + 1 ∣ + 19 = 4

2 = ∣ y - 9 ∣