ГДЗ по математике 5 класс Мерзляк ФГОС Задание 1022

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\[1)\ 6\frac{3}{11} + x = 10\frac{6}{7}\text{\ \ }\]

\[x = 10\frac{6^{\backslash 11}}{7} - 6\frac{3^{\backslash 7}}{11}\]

\[x = 10\frac{66}{77} - 6\frac{21}{77}\]

\[x = 4\frac{45}{77}\]

\[Ответ:4\frac{45}{77}.\]

\[2)\ 9\frac{5}{36} - x = 2\frac{4}{9}\text{\ \ \ \ \ }\]

\[x = 9\frac{5}{36} - 2\frac{4^{\backslash 4}}{9}\]

\[x = 8\frac{41}{36} - 2\frac{16}{36}\]

\[x = 6\frac{25}{36}\]

\[Ответ:6\frac{25}{36}.\]

\[3)\ x - 5\frac{17}{60} = 7\frac{9}{20}\text{\ \ \ }\]

\[x = 7\frac{9^{\backslash 3}}{20} + 5\frac{17}{60}\]

\[x = 7\frac{27}{60} + 5\frac{17}{60}\]

\[x = 12\frac{44}{60} = 12\frac{11}{15}\]

\[Ответ:12\frac{11}{15}.\]