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(9a-9) - (-9a + 2) help

(9a-9) - (-9a + 2) help
asked 58.1k views
5 votes
(9a-9) - (-9a + 2) help

asked
User Jimmy Adaro
by
7.3k points

2 Answers

7 votes
18a-11 is the answer because you multiply and combine like terms
answered
User Geoffroy
by
7.8k points
1 vote

Answer:

(9a - 9) - (-9a + 2)

= 9a - 9 + 9a - 2

= 18a - 11

answered
User Jeonghyeon Kim
by
8.0k points
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