Ответ:

[tex]( \frac{2}{1 - \frac{2}{3} } + \frac{ \frac{2}{3} - 1 }{2} ) \div \frac{1}{6} = ( \frac{2}{ \frac{1}{3} } + \frac{ - \frac{1}{3} }{2} ) \div \frac{1}{6} = (6 - \frac{1}{6} ) \times 6 = 36 - 1 = 35[/tex]