Question

14 upon 30 - -7 upon 30

Answer 1

hope this helps you....

Answer 2

hey mate!

$\frac{14}{30} -( \frac{ - 7}{30} )$

$= \frac{14}{30} + \frac{7}{30}$

$= \frac{14 + 7}{30}$

$= \frac{21}{30}$

$= \frac{7}{10}$
hope it was helpful!