Math, asked by mumtazgulshan72, 8 months ago

what nunver should be
added to - 1so as to5/7

Answers

Answered by padiisgr8

0

Answer:12/7

Step-by-step explanation:

Answered by ravisimsim

2

Answer:

-1 + r = 5/7

r = 5/7 + 1

r = 12/7

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