2|3-2x|=6

Lösung

2 ∣ 3 - 2 x ∣ = 6

x = 0 or x = 3

Schritte zur Lösung

2 ∣ 3 - 2 x ∣ = 6

Teile beide Seiten durch

2

∣ 3 - 2 x ∣ = 3

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

3 - 2 x = - 3 or 3 - 2 x = 3

3 - 2 x = - 3 or 3 - 2 x = 3

x = 0 or x = 3

∣ t - 8 ∣ = 2

∣ 5 x ∣ = 20

∣ 2 g + 5 ∣ - 2 = 11

\frac{n}{7} = 5

4 - \frac{x}{5} = 10