|x+8|=11

Lösung

∣ x + 8 ∣ = 11

x = - 19 or x = 3

Schritte zur Lösung

∣ x + 8 ∣ = 11

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

x + 8 = - 11 or x + 8 = 11

x + 8 = - 11 or x + 8 = 11

x = - 19 or x = 3

∣ 7 n + 2 ∣ = 54

0 = ∣ y + 6 ∣

∣ 2 x ∣ + 1 = 7

\frac{1}{3} x + 6 = 9

∣ x + 8 ∣ = - 6