2=|8p+10|

Lösung

2 = ∣ 8 p + 10 ∣

p = - \frac{3}{2} or p = - 1

Dezimale

p = - 1.5, p = - 1

Schritte zur Lösung

2 = ∣ 8 p + 10 ∣

Tausche die Seiten

∣ 8 p + 10 ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

8 p + 10 = - 2 or 8 p + 10 = 2

8 p + 10 = - 2 or 8 p + 10 = 2

p = - \frac{3}{2} or p = - 1

2 ∣ 3 x - 4 ∣ + 8 = 6

- 2 ∣ 5 w - 7 ∣ + 9 = - 7

so l v e f or x, ∣ x ∣ = - y

8 x = 2 ∣ 6 x - 2 ∣

∣ 4 - 9 x ∣ + 4 = 27