8|4-x|=32

Lösung

8 ∣ 4 - x ∣ = 32

x = 0 or x = 8

Schritte zur Lösung

8 ∣ 4 - x ∣ = 32

Teile beide Seiten durch

8

∣ 4 - x ∣ = 4

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 - x = - 4 or 4 - x = 4

4 - x = - 4 or 4 - x = 4

x = 0 or x = 8

- ∣ y ∣ = - 4

5 = ∣ - 2 x - 3 ∣

3 ∣ 2 x - 3 ∣ - 5 = - 4

∣ - 6 n + 7 ∣ = 37

204 = ∣ z - 300 ∣ + 4