| 1/3 x+3|=9

Lösung

\frac{1}{3} x + 3 = 9

x = - 36 or x = 18

Schritte zur Lösung

\frac{1}{3} x + 3 = 9

Wende Absoluteregel an: Wenn

∣ u ∣ = a, a > 0

dann

u = a

u = - a

\frac{1}{3} x + 3 = - 9 or \frac{1}{3} x + 3 = 9

\frac{1}{3} x + 3 = - 9 or \frac{1}{3} x + 3 = 9

x = - 36 or x = 18

x^{2} - 13 x + 40 \leq 0

- 4 (x - 26) = - 200

40 = 7 x - 4 x + 7

s im pl i f y - \frac{\frac{1}{2}}{\frac{3}{2}}

x^{2} < x^{2} ln (x + 1)