asked 73.0k views
1 vote
Evaluate -a when a is

(−−99)

asked
User Kalos
by
8.1k 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.

answered
User Brother Eye
by
8.5k points

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