6|1-5x|=54

Lösung

6 ∣ 1 - 5 x ∣ = 54

x = - \frac{8}{5} or x = 2

Dezimale

x = - 1.6, x = 2

Schritte zur Lösung

6 ∣ 1 - 5 x ∣ = 54

Teile beide Seiten durch

6

∣ 1 - 5 x ∣ = 9

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

1 - 5 x = - 9 or 1 - 5 x = 9

1 - 5 x = - 9 or 1 - 5 x = 9

x = - \frac{8}{5} or x = 2

∣ 6 + 4 x ∣ = 30

∣ 3 v - 9 ∣ = 3

∣ x - 2 ∣ = x - 2

(x - 1)^{2} + ∣ x - 1 ∣ - 2 = 0

4 = ∣ s ∣ - 3