(n/2) + 3 = 7
(n/2) + 3 - 3 = 7 - 3 n/2 = 4 (n/2)2 = 4(2) n = 8
(n/2) + 3 - 3 = 7 - 3 n/2 = 4 (n/2)2 = 4(2) n = 8
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