If x + \frac{5}{y} = 4 and y + \frac{5}{x} = -4, then what is (x + y) equal to?
0
We are given two equations: x + \frac{5}{y} = 4 and y + \frac{5}{x} = -4. We need to solve these equations simultaneously to find the value of x + y. First, solve one equation for x or y and substitute into the other equation. After solving the system of equations, we find that x + y = 0.
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