|5-5x|=2

Lösung

∣ 5 - 5 x ∣ = 2

x = \frac{3}{5} or x = \frac{7}{5}

Dezimale

x = 0.6, x = 1.4

Schritte zur Lösung

∣ 5 - 5 x ∣ = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 - 5 x = - 2 or 5 - 5 x = 2

5 - 5 x = - 2 or 5 - 5 x = 2

x = \frac{3}{5} or x = \frac{7}{5}

∣ 3 a + 6 ∣ = ∣ 3 a - 8 ∣

∣ 2 j + 3 ∣ = ∣ j ∣

∣ x - 1 ∣ + ∣ x + 1 ∣ = 1

7 - ∣ x - 4 ∣ = - 1

3 ∣ x - 2 ∣ + 1 = 7