73.0k views
1 vote
Evaluate -a when a is

(−−99)

User Kalos
by
3.0k points

1 Answer

2 votes

Answer:

a = -99

Explanation:

(−−99) is equal to just 99 since a negative and a negative equals a positive.

If -a is equal to 99, a must equal -99.

User Brother Eye
by
4.0k points