А) 6 5/16 - x = 1 7/12
Б) 1 3/5 + (x + 2/5) = 3
Найдите корень уравнения.

А) \(6\frac{5}{16} - x = 1\frac{7}{12}\)

Перенесём: \(x = 6\frac{5}{16} - 1\frac{7}{12}\).

\(6\frac{5}{16} = \frac{101}{16}\), \(1\frac{7}{12} = \frac{19}{12}\).

\[x = \frac{101}{16} - \frac{19}{12} = \frac{303}{48} - \frac{76}{48} = \frac{227}{48} = 4\frac{35}{48}\]

Ответ: \(x = 4\frac{35}{48}\).

Б) \(1\frac{3}{5} + (x + \frac{2}{5}) = 3\)

\(1\frac{3}{5} = \frac{8}{5}\).

\[\frac{8}{5} + x + \frac{2}{5} = 3\]

\[x + \frac{10}{5} = 3\]

\[x + 2 = 3\]

\[x = 1\]

Ответ: \(x = 1\).

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