3a + 5 = 20, a = 5, 6n - 4 = 26, b = 5, 4b + 3 = 35, b = 8, 7k - 2 = 33, c = 5, 5m + 6 = 46, a = 8, 2p - 7 = 19, c = 13, 8y + 1 = 65, d = 8, 9s - 8 = 37, d = 5, x/4 + 3 = 7, e = 16, n/3 + 2 = 7, e = 15, a/5 - 1 = 3, f = 20, k/2 + 6 = 13, f = 14, m/4 - 2 = 2, x = 16, p/6 + 1 = 4, x = 18, y/3 - 3 = 1, y = 12, s/2 - 4 = 6, y = 20.

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