|x-8|=0.01

Lösung

∣ x - 8 ∣ = 0.01

x = 7.99 or x = 8.01

Schritte zur Lösung

∣ x - 8 ∣ = 0.01

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 8 = - 0.01 or x - 8 = 0.01

x - 8 = - 0.01 or x - 8 = 0.01

x = 7.99 or x = 8.01

∣ 2 v ∣ = 2

∣ 14 - 4 x ∣ = 42

∣ x + 3 ∣ = x^{2} - 2

∣ x - 1 ∣ + 7 = 23

∣ 3 x - 1 ∣ = - 2