\[\boxed{\mathbf{Страница\ 33.\ }\mathbf{Еуроки\ - \ ДЗ\ без\ мороки}}\]
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\[3\ 068\ 100\ :x = 90\]
\[x = 3\ 068\ 100\ :90\]
\[x = 306\ 810\ :9\]
\[x = 34\ 090\]
\[Ответ:\ \ x = 34\ 090.\]
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