Q1161. Find all values of $x$ (real number) satisfying
$$\frac{x-1}{2004} + \frac{x-3}{2002} + \frac{x-5}{2000} + \cdots + \frac{x-2003}{2} = \cdots $$
Q1161. Find all values of $x$ (real number) satisfying
$$\frac{x-1}{2004} + \frac{x-3}{2002} + \frac{x-5}{2000} + \cdots + \frac{x-2003}{2} = \cdots $$