Problem:
Find all real solutions to $6^{-16 x-23}6^{-16 x-7} = 36^{4 x-21}$
Answer:
$\left\{\left\{x\to \frac{3}{10}\right\}\right\}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/exponential_equations/13301.txt'}