Вычислите: \(-0,5-\frac{1}{7}.\) \(-\frac{9}{14}\) \(\frac{9}{14}\) \(-\frac{1}{9}\) \(-0,8\)
Задание

Вычислите: \(-0,5-\frac{1}{7}.\)

  • \(-\frac{9}{14}\)
  • \(\frac{9}{14}\)
  • \(-\frac{1}{9}\)
  • \(-0,8\)