| x/3+2/5 |=2

Lösung

\frac{x}{3} + \frac{2}{5} = 2

x = - \frac{36}{5} or x = \frac{24}{5}

Dezimale

x = - 7.2, x = 4.8

Schritte zur Lösung

\frac{x}{3} + \frac{2}{5} = 2

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

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

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

x = - \frac{36}{5} or x = \frac{24}{5}

x^{2} = 8 x

s im pl i f y (5^{- 2})^{3}

f a c t or 3 x^{2} + 28 x + 32

- 14 r - 19 = 303

- 4 (x - 6) = 12