| 1/4 x+12|=16

Lösung

\frac{1}{4} x + 12 = 16

x = - 112 or x = 16

Schritte zur Lösung

\frac{1}{4} x + 12 = 16

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{1}{4} x + 12 = - 16 or \frac{1}{4} x + 12 = 16

\frac{1}{4} x + 12 = - 16 or \frac{1}{4} x + 12 = 16

x = - 112 or x = 16

∣ x + 2 ∣ = 2 ∣ x - 1 ∣

- 3 ∣ 2 x + 1 ∣ + 10 = - 2

∣ 3 x - 1 ∣ = 4 - ∣ x + 1 ∣

so l v e f or y, x^{2} + ∣ y ∣ = 4

2 - ∣ x ∣ = ∣ 2 - x ∣