Question

Divide the sum of -9/7 & 7/3 by the difference of 3/5 & 2/7.

Answer 1

-9/7+7/3/3/5-2/7=-27+49/21/21-10/35=22/21/11/35=10/3

Answer 2

$(\frac{ - 9}{7} + \frac{7}{3} ) \div ( \frac{3}{5} - \frac{2}{7} )$
$( \frac{ - 27 + 49}{35}) \div ( \frac{21 - 10}{35} )$
$\frac{22}{35} \div \frac{11}{35}$
$\frac{22}{35} \times \frac{35}{11}$
$2$