|(2x-4)/3 |=2

Lösung

\frac{2 x - 4}{3} = 2

x = - 1 or x = 5

Schritte zur Lösung

\frac{2 x - 4}{3} = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{2 x - 4}{3} = - 2 or \frac{2 x - 4}{3} = 2

\frac{2 x - 4}{3} = - 2 or \frac{2 x - 4}{3} = 2

x = - 1 or x = 5

so l v e f or x, 3 ∣ x - 6 ∣ = 8

7 ∣ 4 - 8 x ∣ = 2 x + 2

7 ∣ 4 - 8 x ∣ = 2 x + 3

7 ∣ - 2 x + 5 ∣ - 10 = 11

8 = ∣ w + 4 ∣ + 8