|x+15|=37

Lösung

∣ x + 15 ∣ = 37

x = - 52 or x = 22

Schritte zur Lösung

∣ x + 15 ∣ = 37

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x + 15 = - 37 or x + 15 = 37

x + 15 = - 37 or x + 15 = 37

x = - 52 or x = 22

∣ 4 x ∣ = 9

- ∣ x - 2 ∣ + 9 = 6

- 10 = 2 ∣ 7 z ∣

∣ - 2 (x + 2) ∣ = 1

∣ - 14 y + 4 ∣ + 7 = 2