2|x-3|=14

Lösung

2 ∣ x - 3 ∣ = 14

x = - 4 or x = 10

Schritte zur Lösung

2 ∣ x - 3 ∣ = 14

Teile beide Seiten durch

2

∣ x - 3 ∣ = 7

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 3 = - 7 or x - 3 = 7

x - 3 = - 7 or x - 3 = 7

x = - 4 or x = 10

6 - ∣ 4 - 8 x ∣ = - 12

∣ 5 x + 9 ∣ - 6 = - 5

∣ 11 x + 2 ∣ = x - 1

\frac{2}{3} x - 6 = 12

x^{3} = - 1