\(x = m + n\), \(y = n - m\) — both \(x, y\) are integers as long as \(m, n\) are integers. But \(m\) and \(n\) are integers with \(mn = 506\), so they can be any integer solution to \(mn = 506\).

Fri, 17 Apr 2026 00:24:53 +0000

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