Question

4 upon 7 + minus 5 upon 7​

Answer 1

Answer:

-1/7

Step-by-step explanation:

4/7 + (-5/7)

= 4/7 - 5/7

= -1/7

Answer 2

$= \frac{4}{7} + ( \frac{ - 5}{7} )$

$= \frac{4}{7} - \frac{5}{7}$

$= \frac{4 - 5}{7}$

$= \: \frac{ - 1}{7}$