-2|4w|=-32

Lösung

- 2 ∣ 4 w ∣ = - 32

w = - 4 or w = 4

Schritte zur Lösung

- 2 ∣ 4 w ∣ = - 32

Teile beide Seiten durch

- 2

∣ 4 w ∣ = 16

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 w = - 16 or 4 w = 16

4 w = - 16 or 4 w = 16

w = - 4 or w = 4

∣ 5 - 7 x ∣ + 10 = 43

6 = ∣ 2 x - 13 ∣

4 ∣ x + 1 ∣ = 12

∣ 10 b - 9 ∣ + 10 = 11

∣ 10 n + 4 ∣ + 12 = 10