|5c-3|=1

Lösung

∣ 5 c - 3 ∣ = 1

c = \frac{2}{5} or c = \frac{4}{5}

Dezimale

c = 0.4, c = 0.8

Schritte zur Lösung

∣ 5 c - 3 ∣ = 1

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 c - 3 = - 1 or 5 c - 3 = 1

5 c - 3 = - 1 or 5 c - 3 = 1

c = \frac{2}{5} or c = \frac{4}{5}

6 + 4 ∣ 2 x + 6 ∣ = 14

∣ 4 x - 9 ∣ - 9 = x

∣ 3 x - 9 ∣ - 9 = 5 x

2 ∣ 2 r + 4 ∣ = - 16

2 ∣ 4 w - 5 ∣ = 12 w - 18