19=|-4+3c|

Lösung

19 = ∣ - 4 + 3 c ∣

c = - 5 or c = \frac{23}{3}

Dezimale

c = - 5, c = 7.66666 \dots

Schritte zur Lösung

19 = ∣ - 4 + 3 c ∣

Tausche die Seiten

∣ - 4 + 3 c ∣ = 19

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

- 4 + 3 c = - 19 or - 4 + 3 c = 19

- 4 + 3 c = - 19 or - 4 + 3 c = 19

c = - 5 or c = \frac{23}{3}

1 = ∣ - 3 y + 11 ∣

∣ n + 2 ∣ = - 1

2 ∣ x - 3 ∣ - 5 = 7

\frac{∣ 3 a + 12 ∣}{9} = 0

21 = ∣ - 2 x + 5 ∣