|4x-8|=14

Lösung

∣ 4 x - 8 ∣ = 14

x = - \frac{3}{2} or x = \frac{11}{2}

Dezimale

x = - 1.5, x = 5.5

Schritte zur Lösung

∣ 4 x - 8 ∣ = 14

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

4 x - 8 = - 14 or 4 x - 8 = 14

4 x - 8 = - 14 or 4 x - 8 = 14

x = - \frac{3}{2} or x = \frac{11}{2}

so l v e f or x, 5 ∣ x ∣ + y = 4

3 - ∣ 8 x + 6 ∣ = 3

∣ 9 z + 4 ∣ - 8 = 0

∣ 4 x - 8 ∣ = 20

- 6 (x) = ∣ 3 x ∣