If -11 + n = -11 then n is the a) additive inverse b) additive identity c) multiplicative inverse d) multiplicative identity

If -11 + N = -11 then N is the additive inverse because if we do process of elimination (POE) we can cross out C and D because this is a addition problem not a multiplication, and we know its not B because that's like 99 + 0 = 99 set, but instead its A because its just like  -8 + 8 = 0. * I take no credit for the image below I found it off google.

A) or the first option. ✅

2.5 x 10^1

hope that helps