Question

what should be added to 13÷ (- 17) to get the sum 0?​

Answer 1

+13\17
Additive inverse of any sum is always 0

Answer 2

Answer:

let x be the number that should be added to -13/17=0

x+(-13/17)=0

x-13/17=0

17x-13=0

17x=13

x=13/17