ГДЗ по математике 6 класс Мерзляк ФГОС Задание 338

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\[1)\ x - 4\frac{5}{8} = 7\frac{17}{32}\]

\[x = 7\frac{17}{32} + 4\frac{5^{\backslash 4}}{8}\]

\[x = 7\frac{17}{32} + 4\frac{20}{32}\]

\[x = 11\frac{37}{32}\]

\[x = 12\frac{5}{32}.\]

\[2)\ x + \frac{8}{9} = 1\frac{7}{12}\]

\[x = 1\frac{7^{\backslash 3}}{12} - \frac{8^{\backslash 4}}{9}\]

\[x = 1\frac{21}{36} - \frac{32}{36} = \frac{57}{36} - \frac{32}{36}\]

\[x = \frac{25}{36}.\]

\[3)\ 3\frac{1}{6} - x = \frac{5}{18}\]

\[x = 3\frac{1^{\backslash 3}}{6} - \frac{5}{18}\]

\[x = 3\frac{3}{18} - \frac{5}{18}\]

\[x = 2\frac{21}{18} - \frac{5}{18}\]

\[x = 2\frac{16}{18} = 2\frac{8}{9}.\]