§ Стр. 62
\[\boxed{\mathbf{Страница}\mathbf{\ 62}\mathbf{.}\mathbf{\ }}\]
\[\boxed{\mathbf{101}\mathbf{.}\mathbf{\ }}\]

\[\boxed{\mathbf{102}\mathbf{.}\mathbf{\ }}\]

\(Ответ:X = 10;Y = 5.\)
\[\boxed{\mathbf{Страница}\mathbf{\ 62}\mathbf{.}\mathbf{\ }}\]
\[\boxed{\mathbf{101}\mathbf{.}\mathbf{\ }}\]

\[\boxed{\mathbf{102}\mathbf{.}\mathbf{\ }}\]

\(Ответ:X = 10;Y = 5.\)