Problem:
Find all real solutions to $\frac{30 x^3-220 x^2+455 x-245}{280-120 x}=0$
Answer:
$\left\{\left\{x\to \frac{1}{2} \left(5-\sqrt{11}\right)\right\},\left\{x\to \frac{1}{2} \left(5+\sqrt{11}\right)\right\}\right\}$
{'source': 'AMPS', 'file': 'amps/mathematica/algebra/polynomial_division_equation/7425.txt'}