Question

what should be added to rational numbers -1 to get 5/7​

Answer 1

Answer: 12/7

Step-by-step explanation: -1+x=5/7

x= 5/7+1

= 12/7

Answer 2

Answer:

12/7

Step-by-step explanation:

let the added be x

x+(-1)=5/7

x-1=5/7

x=5/7+1

x=5+7/7

x=12/7