2=|m+23|

Lösung

2 = ∣ m + 23 ∣

m = - 25 or m = - 21

Schritte zur Lösung

2 = ∣ m + 23 ∣

Tausche die Seiten

∣ m + 23 ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

m + 23 = - 2 or m + 23 = 2

m + 23 = - 2 or m + 23 = 2

m = - 25 or m = - 21

- 7 ∣ - 8 x - 6 ∣ = - 70

f (- 2) = ∣ x + 3 ∣, x \leq - 1

- 2 ∣ 3 y + 5 ∣ = 0

- 2 ∣ - 8 x ∣ = - 16

8 - 3 ∣ 5 x - 2 ∣ = - 19