|9-3c|=4

Lösung

∣ 9 - 3 c ∣ = 4

c = \frac{5}{3} or c = \frac{13}{3}

Dezimale

c = 1.66666 \dots, c = 4.33333 \dots

Schritte zur Lösung

∣ 9 - 3 c ∣ = 4

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

9 - 3 c = - 4 or 9 - 3 c = 4

9 - 3 c = - 4 or 9 - 3 c = 4

c = \frac{5}{3} or c = \frac{13}{3}

∣ 5 x - 6 ∣ - 4 = 10

3 x^{2} - 11 x + 1 = 5

∣ 2 x - 19 ∣ = 4 x + 1

5 ∣ 6 + 3 x ∣ - 8 = 52

59 = ∣ 9 - 5 y ∣