Question

What number should be subtracted from 5/7 to get -1? please give the answer fast with explanation​

Answer 1

Let the required number be x

(-5/7) - x = -1

or, x = (-5/7) + 1

or, x = (-5/7) + (7/7)

or, x = (-5 + 7)/7

or, x =( 2/7) [Ans]

hope it will help you

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Answer 2

Answer:

Step-by-step explanation:

Let the no =x

5/7-x=-1

5/7+1=x

5/7+7/7=x

12/7=x