|v+57|=0

Lösung

∣ v + 57 ∣ = 0

v = - 57

Schritte zur Lösung

∣ v + 57 ∣ = 0

Wende Absoluteregel an: Wenn

∣ u ∣ = 0

dann

u = 0

v + 57 = 0

v + 57 = 0 : v = - 57

v = - 57

\frac{3}{4} ∣ x ∣ = 9

∣ 2 x - 5 ∣ + 3 x = 4 x + 2

\frac{1}{2} ∣ 3 x - 9 ∣ = 5

∣ x + 7 ∣ = 8

∣ x + 7 ∣ = 4