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

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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Serenity 4 days 2021-10-11T02:03:29+00:00 1 Answer 0 views 0

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    2021-10-11T02:05:21+00:00

    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

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