|5-q|=7

Lösung

∣ 5 - q ∣ = 7

q = - 2 or q = 12

Schritte zur Lösung

∣ 5 - q ∣ = 7

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 - q = - 7 or 5 - q = 7

5 - q = - 7 or 5 - q = 7

q = - 2 or q = 12

∣ 3 y - 3 ∣ = 15

∣ 1 - 2 k ∣ + 9 = - 14

6 ∣ 5 - 2 y ∣ = - 9

∣ 5 x - 26 ∣ - 4 = 50

∣ x - 6 ∣ = - 19