| b/3 |=2

Lösung

\frac{b}{3} = 2

b = - 6 or b = 6

Schritte zur Lösung

\frac{b}{3} = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

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

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

b = - 6 or b = 6

∣ 3 - x ∣ = 0

2 ∣ 3 r - 9 ∣ - 1 = 23

∣ 2 t - 3 ∣ + 2 = 5

x^{2} + 4 x = 12

∣ 7 - 4 x ∣ + 10 = 35