\[xy - x = 14\]
\[xy = x + 14\]
\[y = 1 + \frac{14}{x}\]
\[x = 1 \rightarrow y = 15;\]
\[x = 2 \rightarrow y = 8;\]
\[x = 7 \rightarrow y = 3.\]
\[Ответ:(1;15);(2;8);(7;3).\]