5|x-7|=50

Lösung

5 ∣ x - 7 ∣ = 50

x = - 3 or x = 17

Schritte zur Lösung

5 ∣ x - 7 ∣ = 50

Teile beide Seiten durch

5

∣ x - 7 ∣ = 10

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x - 7 = - 10 or x - 7 = 10

x - 7 = - 10 or x - 7 = 10

x = - 3 or x = 17

∣ n ∣ - 7 = - 7

∣ x - 1 ∣ = 2 x

∣ x - 2.4 ∣ + 4 = 6.4

∣ 9 x - 6 ∣ + 5 = 18

∣ a x ∣ - b = c, x