Tìm x
----- Nội dung ảnh -----
A1, \(x - \frac{5}{7} = \frac{1}{9}\).
A2, \(x - \frac{3}{10} = \frac{1}{5}\).
A3, \(x - \frac{1}{15} = \frac{1}{10}\).
B1, \(\frac{1}{6} - x = -\frac{1}{42}\).
B2, \(-\frac{7}{4} - x = -\frac{7}{8}\).
B3, \(-\frac{2}{15} - x = -\frac{3}{10}\).
C1, \(x + \frac{-5}{11} = \frac{-13}{11}\).
C2, \(-\frac{3}{7} - x = \frac{4}{5} + \frac{-2}{3}\).
C3, \(-\frac{5}{6} - x = \frac{7}{12} + \frac{-1}{3}\).
A1, \(x - \frac{5}{7} = \frac{1}{9}\).
A2, \(x - \frac{3}{10} = \frac{1}{5}\).
A3, \(x - \frac{1}{15} = \frac{1}{10}\).
B1, \(\frac{1}{6} - x = -\frac{1}{42}\).
B2, \(-\frac{7}{4} - x = -\frac{7}{8}\).
B3, \(-\frac{2}{15} - x = -\frac{3}{10}\).
C1, \(x + \frac{-5}{11} = \frac{-13}{11}\).
C2, \(-\frac{3}{7} - x = \frac{4}{5} + \frac{-2}{3}\).
C3, \(-\frac{5}{6} - x = \frac{7}{12} + \frac{-1}{3}\).