(|8-4b|)/6 =2

Lösung

\frac{∣ 8 - 4 b ∣}{6} = 2

b = - 1 or b = 5

Schritte zur Lösung

\frac{∣ 8 - 4 b ∣}{6} = 2

Multipliziere beide Seiten mit

6

∣ 8 - 4 b ∣ = 12

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

8 - 4 b = - 12 or 8 - 4 b = 12

8 - 4 b = - 12 or 8 - 4 b = 12

b = - 1 or b = 5

- 16 = - 3 ∣ 4 q + 7 ∣ - 1

\frac{2 x - 6}{2} = 6

- 8 ∣ q - 5 ∣ = 8

A (x) = ∣ 4 - 3 x ∣

6 = 7 + ∣ 8 y - 2 ∣