| b/2 |=3

Lösung

\frac{b}{2} = 3

b = - 6 or b = 6

Schritte zur Lösung

\frac{b}{2} = 3

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{b}{2} = - 3 or \frac{b}{2} = 3

\frac{b}{2} = - 3 or \frac{b}{2} = 3

b = - 6 or b = 6

26 = ∣ x - 15 ∣

∣ 5 b ∣ = 35

∣ 3 x + 8 ∣ = 1

3 ∣ 9 - x ∣ - 7 = 2

∣ 6 x + 8 ∣ = 32