Question

by which rational number should minus 5/3 be divided to get 20/21​

Answer 1

let the no. be x

x÷-5/3=20/21

x×-3/5=20/21

x=20/21×-5/3

x=-100/63

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Answer 2

Answer:

let the no. be x

x-5/3 = 20/21

x = 20/21 + 5/3

x = 60/21 + 35/21

x = 95/21

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