Question

add the following rational numbers: 13/14 and 9/-7​

Answer 1

Answer:

13/14 + (9/-7 )= -5/14

Step-by-step explanation:

13/14 + (9/-7)

=13/14 + (-9*2/7*2)

=13/14 + (-18/14)

=(13-18)/14

= -5/14 (required solution)

Answer 2

Answer:

=13/14+9/-7 =21/7 it is the correct answer