Question

The sum of two rational numbers is - 4. If one of them is-11/5
find the other.

9. What should be added to-5/7 to get 13/21


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Answer 1

Answer:

let the other number is x

-11/5+x=-4

x= -4+11/5

x= -9/5

9. let x be added to-5/7 to get 13/21

-5/7+x=13/21

x=13/21+5/7

x=4/3

hope it HELPS