[中學] 不等式
x - 12 > 2 => x > 14
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推
07/14 07:55, , 1F
07/14 07:55, 1F
→
07/14 09:05, , 2F
07/14 09:05, 2F
→
07/14 10:10, , 3F
07/14 10:10, 3F
推
07/14 10:12, , 4F
07/14 10:12, 4F
→
07/14 21:10, , 5F
07/14 21:10, 5F
→
07/14 21:12, , 6F
07/14 21:12, 6F
→
07/14 21:12, , 7F
07/14 21:12, 7F
→
07/14 21:13, , 8F
07/14 21:13, 8F
推
07/14 22:56, , 9F
07/14 22:56, 9F
→
07/14 22:56, , 10F
07/14 22:56, 10F
推
07/14 23:29, , 11F
07/14 23:29, 11F
→
07/14 23:31, , 12F
07/14 23:31, 12F
推
07/15 00:00, , 13F
07/15 00:00, 13F
→
07/15 09:01, , 14F
07/15 09:01, 14F
→
07/15 14:21, , 15F
07/15 14:21, 15F
推
07/15 16:15, , 16F
07/15 16:15, 16F
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