|5-x|=12

Lösung

∣ 5 - x ∣ = 12

x = - 7 or x = 17

Schritte zur Lösung

∣ 5 - x ∣ = 12

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 - x = - 12 or 5 - x = 12

5 - x = - 12 or 5 - x = 12

x = - 7 or x = 17

∣ x - 12 ∣ = 14

x^{2} + 3 x - 15 = ∣ x + 3 ∣ + 8

- \frac{1}{2} x = 4

so l v e f or m, k = ∣ m ∣ + 3

∣ y - 1 ∣ = 36