|13x+42|=3

Lösung

∣ 13 x + 42 ∣ = 3

x = - \frac{45}{13} or x = - 3

Dezimale

x = - 3.46153 \dots, x = - 3

Schritte zur Lösung

∣ 13 x + 42 ∣ = 3

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

13 x + 42 = - 3 or 13 x + 42 = 3

13 x + 42 = - 3 or 13 x + 42 = 3

x = - \frac{45}{13} or x = - 3

2 - 10 ∣ K + 1 ∣ = - 78

0 = ∣ k - 5 ∣

- 11 = ∣ 6 w - 5 ∣

∣ 2 x + 9 ∣ + 9 = 4 x^{4} x

∣ 10 - 5 m ∣ = 40