Problem:
Find all real solutions to $3^{16 x-8}3^{2 x-18} = 3^{23 x+21}$
Answer:
$\left\{\left\{x\to -\frac{47}{5}\right\}\right\}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/exponential_equations/17229.txt'}