8|v+1|=48

Lösung

8 ∣ v + 1 ∣ = 48

v = - 7 or v = 5

Schritte zur Lösung

8 ∣ v + 1 ∣ = 48

Teile beide Seiten durch

8

∣ v + 1 ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

v + 1 = - 6 or v + 1 = 6

v + 1 = - 6 or v + 1 = 6

v = - 7 or v = 5

∣ - 20 - 5 x ∣ - 70 = - 40

∣ 8 y + 2 ∣ - 17 = 0

∣ c - 6 ∣ = 3

∣ 8 x + 2 ∣ + 8 = 13

∣ 13 + 2 x ∣ = 5