4|5-12x|=24

Lösung

4 ∣ 5 - 12 x ∣ = 24

x = - \frac{1}{12} or x = \frac{11}{12}

Dezimale

x = - 0.08333 \dots, x = 0.91666 \dots

Schritte zur Lösung

4 ∣ 5 - 12 x ∣ = 24

Teile beide Seiten durch

4

∣ 5 - 12 x ∣ = 6

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 - 12 x = - 6 or 5 - 12 x = 6

5 - 12 x = - 6 or 5 - 12 x = 6

x = - \frac{1}{12} or x = \frac{11}{12}

so l v e f or x, 7 = ∣ 2 x - 5 ∣

7 - 2 ∣ x + 4 ∣ = 4

∣ x ∣ = (x + 1)^{2}

8 = ∣ - 2 b ∣ + 8

∣ 3 d - 4 ∣ = 10