Question

What should be added to twice the rational number -7/3 to get 3/7

Answer 1

Let the number to be added be x

Here 2x-7/3=3/7
2x=3/7+7/3
2x=9+49/21
2x=58/21
X=29/21

Therefore x =29/21

Answer 2

Step-by-step explanation:

here we have been asked to find the number that must be added to twice the rational number −73 to get 37 as the resultant fraction. Hence the required number that must be added is 10721.