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disa [49]
3 years ago
6

3 (n - 1) + 2 (n + 2)

Mathematics
2 answers:
Vikentia [17]3 years ago
5 0
3n - 3 + 2n + 4
(3n + 2n) + (-3 + 4)
5n + 1
Paul [167]3 years ago
3 0
3n - 1 + 2n + 2
1n + 3
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