2=|8x+10|

Lösung

2 = ∣ 8 x + 10 ∣

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

Dezimale

x = - 1.5, x = - 1

Schritte zur Lösung

2 = ∣ 8 x + 10 ∣

Tausche die Seiten

∣ 8 x + 10 ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

8 x + 10 = - 2 or 8 x + 10 = 2

8 x + 10 = - 2 or 8 x + 10 = 2

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

∣ x - 7 ∣ = 21

∣ 5 x - 2 ∣ = 4 x

∣ x + 7.5 ∣ = 2.5

∣ s - 6 ∣ = 1

∣ 4 x + 20 ∣ = 6 x