|-4+2b|=16

Lösung

∣ - 4 + 2 b ∣ = 16

b = - 6 or b = 10

Schritte zur Lösung

∣ - 4 + 2 b ∣ = 16

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 4 + 2 b = - 16 or - 4 + 2 b = 16

- 4 + 2 b = - 16 or - 4 + 2 b = 16

b = - 6 or b = 10

∣ - 4 x - 6 ∣ = 14

∣ 3 x - 1 ∣ = 2 x

29 = ∣ 11 - 2 x ∣

5 ∣ 6 y - 1 ∣ - 6 = 4

3 ∣ x ∣ + 2 x = 10