|(3x-1)/4 |=1

Lösung

\frac{3 x - 1}{4} = 1

x = - 1 or x = \frac{5}{3}

Dezimale

x = - 1, x = 1.66666 \dots

Schritte zur Lösung

\frac{3 x - 1}{4} = 1

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{3 x - 1}{4} = - 1 or \frac{3 x - 1}{4} = 1

\frac{3 x - 1}{4} = - 1 or \frac{3 x - 1}{4} = 1

x = - 1 or x = \frac{5}{3}

x - 5 - 2 = 1

x - 5 - 2 = 0

4 = ∣ 6 - 2 x ∣

\frac{2 x - 7}{5} = 5

∣ x - 360 ∣ = 30