3=|m+2|

Lösung

3 = ∣ m + 2 ∣

m = - 5 or m = 1

Schritte zur Lösung

3 = ∣ m + 2 ∣

Tausche die Seiten

∣ m + 2 ∣ = 3

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

m + 2 = - 3 or m + 2 = 3

m + 2 = - 3 or m + 2 = 3

m = - 5 or m = 1

∣ x - 9 ∣ = 3

∣ a ∣ - \frac{3}{4} = - \frac{5}{8}

∣ 3 x - 1 ∣ = ∣ 2 x + 6 ∣

∣ x - 3 ∣ = ∣ x + 1 ∣

∣ 3 - 2 (3 x - 2) ∣ = ∣ 4 x - 1 ∣