Ответ:

  1. \(x+4\frac{4}{19}=6\frac{2}{19}\).
    \(x=6\frac{2}{19}-4\frac{4}{19}=1\frac{17}{19}\).
  2. \(25-x=8\frac{3}{14}\).
    \(x=25-8\frac{3}{14}=16\frac{11}{14}\).
  3. \(32-x=9\frac{18}{35}\).
    \(x=32-9\frac{18}{35}=22\frac{17}{35}\).

Ответ: 1) \(x=1\frac{17}{19}\); 2) \(x=16\frac{11}{14}\); 3) \(x=22\frac{17}{35}\).