Problem:
Find all real solutions to $\frac{\log (x-11)}{\log (8)}+\frac{\log (4 x-24)}{\log (8)}=\frac{\log (10 x-16)}{\log (8)}$
Answer:
$\left\{\left\{x\to \frac{1}{4} \left(39-\sqrt{401}\right)\right\},\left\{x\to \frac{1}{4} \left(39+\sqrt{401}\right)\right\}\right\}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/log_equations/173.txt'}