Question

Using a Number Line determine, what do you
need to add to 1 such that their sum is 0?
1
-1
0
2​
it's maths

Answer 1

Answer:

ans is -1 hope this answers helps you please follow me and mark me at the brainlist answer

Answer 2

-1 it's your answer

please please follow me and thanks my answer and make me as brain list only one time please