|-x+4|=1

Lösung

∣ - x + 4 ∣ = 1

x = 3 or x = 5

Schritte zur Lösung

∣ - x + 4 ∣ = 1

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- x + 4 = - 1 or - x + 4 = 1

- x + 4 = - 1 or - x + 4 = 1

x = 3 or x = 5

z + 6 = ∣ 7 z ∣

0 = ∣ h + 3 ∣

∣ x - 3 ∣ = - x

∣ x - 3 ∣ = - 9

\frac{x}{6} = - 1