Question

1. The sum of two rational numbers is -3/5. If one of the number is -9/20, Find the other.
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Answer 1

let the other be x

-9/20 + x = -3/5

x =. -3/5 + 9/20

x = - 3/20

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Answer 2

Answer:

-9/20+x=-3/5

x=-3/5+9/20

x=-3/20

hence, the other number=-3/20