Question

what should be subtracted from 5/7 to get 1/21​

Answer 1

Answer:

16/21

Step-by-step explanation:

Hope it helps you

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Answer 2

Answer:

2/3 is the correct answer

Step-by-step explanation:

Let the no to be subtracted from 5/7 to get 1/21 be x

The the eq.. would be 5/7-x=1/21...Now it will be easier for you to solve