|5-3x|= 1/2

Lösung

∣ 5 - 3 x ∣ = \frac{1}{2}

x = \frac{3}{2} or x = \frac{11}{6}

Dezimale

x = 1.5, x = 1.83333 \dots

Schritte zur Lösung

∣ 5 - 3 x ∣ = \frac{1}{2}

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

5 - 3 x = - \frac{1}{2} or 5 - 3 x = \frac{1}{2}

5 - 3 x = - \frac{1}{2} or 5 - 3 x = \frac{1}{2}

x = \frac{3}{2} or x = \frac{11}{6}

\frac{- 5 x + 92}{6} = 3 x

s im pl i f y \frac{( - 1 ) ^{3 - 1}}{5 ^{3}}

(x^{3} - 1)^{2} > 1

- 3 x^{2} = 9 x

6 x - 4 (12 - 2 x) = 30 - 12 x