|x-3|=40

Lösung

∣ x - 3 ∣ = 40

x = - 37 or x = 43

Schritte zur Lösung

∣ x - 3 ∣ = 40

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 3 = - 40 or x - 3 = 40

x - 3 = - 40 or x - 3 = 40

x = - 37 or x = 43

- 2 ∣ 7 x - 1 ∣ = 14

∣ 2 x ∣ = 18

7 ∣ x - 2 ∣ = 12

∣ 6 w + 3 ∣ = 9

∣ x - 2 ∣ = - \frac{1}{2}