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HELP PLEASE ASAP IF NOT RIGHT ANSWER WILL BE REPORTED I WILL MARK BRAINIEST IF ANSWER HELPSIS CORRECT class=

Answer :

Answer:

a 0 = x + -x

Step-by-step explanation:

variables can be added just like numbers. a number and it's opposite sum to zero.

therefore, x and it's opposite (-x) sum to zero

Answer:

A

Step-by-step explanation:

This is because -x and positive x would cancel each other out, making 0

Hope this helps!