Question

(9/14-(-5/21))÷(-29/14)

Answer 1

Объяснение:

$( \frac{9}{14} - ( - \frac{5}{21} )) \div ( - \frac{29}{14} ) = ( \frac{9}{14} + \frac{5}{21} ) \div ( - \frac{29}{14} ) = \frac{37}{42} \div ( - \frac{29}{14} ) = - \frac{37}{42} \times \frac{14}{29} = - \frac{37}{3 } \times \frac{1}{29} = - \frac{37}{87}$