|1+x|=1

Lösung

∣ 1 + x ∣ = 1

x = - 2 or x = 0

Schritte zur Lösung

∣ 1 + x ∣ = 1

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

1 + x = - 1 or 1 + x = 1

1 + x = - 1 or 1 + x = 1

x = - 2 or x = 0

5 = ∣ 5 - 3 x ∣

∣ 4 x - 14 ∣ - 9 = - 3

- 3 = ∣ v ∣ - 3

\frac{∣ 2 w - 4 ∣}{6} = 3

∣ x - 4 ∣ = 5 x + 8