|5x-8|=27

Lösung

∣ 5 x - 8 ∣ = 27

x = - \frac{19}{5} or x = 7

Dezimale

x = - 3.8, x = 7

Schritte zur Lösung

∣ 5 x - 8 ∣ = 27

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 x - 8 = - 27 or 5 x - 8 = 27

5 x - 8 = - 27 or 5 x - 8 = 27

x = - \frac{19}{5} or x = 7

∣ 3 a + 4 ∣ = 4 a - 10

0 = ∣ x + 1 ∣ - 3

2 = ∣ b + 7 ∣

∣ a - 5 ∣ - 6 = 8

3 ∣ 2 x - 3 ∣ = 27