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Keith_Richards [23]
3 years ago
7

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

Mathematics
2 answers:
pickupchik [31]3 years ago
7 0

Answer:

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

= 9a - 9 + 9a - 2

= 18a - 11

kifflom [539]3 years ago
5 0
18a-11 is the answer because you multiply and combine like terms
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