Question 33
For arbitrary positive numbers $a, b, c$, solve the system of equations:
$$
\begin{cases} ax^3 + by = cz^5, \\ az^3 + bx = cy^5, \\ ay^3 + bz = cx^5. \end{cases}
$$
$$
\begin{cases} ax^3 + by = cz^5, \\ az^3 + bx = cy^5, \\ ay^3 + bz = cx^5. \end{cases}
$$