|-8x|=32

Lösung

∣ - 8 x ∣ = 32

x = - 4 or x = 4

Schritte zur Lösung

∣ - 8 x ∣ = 32

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 8 x = - 32 or - 8 x = 32

- 8 x = - 32 or - 8 x = 32

x = - 4 or x = 4

∣ b + 4 ∣ = 5

∣ x - 2 ∣ = - 1

∣ x - 2 ∣ = - 4

∣ 2 a - 15 ∣ = 77

(x - 2)^{2} + ∣ x - 2 ∣ - 2 = 0