Question

the number which should be added to twice the rational numbet -7/3 to get 3/7​

Answer 1

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Answer 2

Answer:

Let the number be x, twice the rational number -7/3 = -14/3. x should be added to -14/3 to get 3/7, i.e x+(-14/3)= 3/7 , x-14/3=3/7, x= 3/7+14/3, x= (9+98)/21= 107/21=5.09, Hence the number is 107/21 or 5.09, Hope this helps you.

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