Let $a,$ $b,$ and $c$ be distinct complex numbers such that
\begin{align*}
a^3 &= 2a + 5, \\
b^3 &= 2b + 5, \\
c^3 &= 2c + 5.
\end{align*}Find $a^3 + b^3 + c^3.$
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Let $a,$ $b,$ and $c$ be distinct complex numbers such that
\begin{align*}
a^3 &= 2a + 5, \\
b^3 &= 2b + 5, \\
c^3 &= 2c + 5.
\end{align*}Find $a^3 + b^3 + c^3.$
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
15
Let $a,$ $b,$ and $c$ be distinct complex numbers such that
\begin{align*}
a^3 &= 2a + 5, \\
b^3 &= 2b + 5, \\
c^3 &= 2c + 5.
\end{align*}Find $a^3 + b^3 + c^3.$
train