Question

what number should be added to minus 3 upon 7 so as to get 1​

Answer 1

Answer:

10/7

Step-by-step explanation:

let the number that we find be x

x+(-3/7)=1

x-3/7=1

x=1/1+3/7

x=7+3/7

x=10/7

Answer 2

Answer:

10/7

Step-by-step explanation:

Suppose that number is x.

x+(-3/7)=1

x=1+3/7 = 10/7

Let's check, -3/7+10/7=(10-3)/7 = 7/7 = 1