Question

DAU COROANA VA ROG

50 PUNCTE VA DAU!
DACA REZOLVATI ACEASTA PROBLEMA​

Answer 1

Răspuns:

$= \frac{ {3}^{9x - 6} }{ {3}^{5} } = {3}^{12x - 28}$

$= {3}^{9x - 11} = {3}^{12x - 28}$

$9x - 11 = 12x - 28$

$9x - 12x = - 28 + 11$

$- 3x = - 17$

$x = \frac{17}{3}$