| x/2-4|=4

Lösung

\frac{x}{2} - 4 = 4

x = 0 or x = 16

Schritte zur Lösung

\frac{x}{2} - 4 = 4

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{x}{2} - 4 = - 4 or \frac{x}{2} - 4 = 4

\frac{x}{2} - 4 = - 4 or \frac{x}{2} - 4 = 4

x = 0 or x = 16

2 - 8 ∣ t ∣ = - 14

10 = ∣ 12 + 2 x ∣

∣ 2 x ∣ = 7

∣ x - 9 ∣ = 18

∣ 4 n - 7 ∣ = 7