|-4x-10|8=3

Lösung

∣ - 4 x - 10 ∣ 8 = 3

x = - \frac{83}{32} or x = - \frac{77}{32}

Dezimale

x = - 2.59375, x = - 2.40625

Schritte zur Lösung

∣ - 4 x - 10 ∣ \cdot 8 = 3

Teile beide Seiten durch

8

∣ - 4 x - 10 ∣ = \frac{3}{8}

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 4 x - 10 = - \frac{3}{8} or - 4 x - 10 = \frac{3}{8}

- 4 x - 10 = - \frac{3}{8} or - 4 x - 10 = \frac{3}{8}

x = - \frac{83}{32} or x = - \frac{77}{32}

∣ 5 x - 4 ∣ = 16

∣ x + 3 ∣ = 12 - 2 x

∣ 7 x ∣ = x^{2} - 8

∣ 2 x + 8 ∣ = 6

∣ - 14 y + 4 ∣ + 8 = 7