åœ¨é€»è¾‘è°œé¢˜ä¸ï¼Œä»¤ \(A\)ã€\(B\) å’Œ \(C\) è¡¨ç¤ºä¸‰ä¸ªäººã€‚å·²çŸ¥ \(A + B = 10\)ï¼Œ\(B + C = 14\)ï¼Œ\(A + C = 12\)ï¼Œå¾—å‡º \(A\)ã€\(B\) å’Œ \(C\) çš„å€¼ã€‚

Tue, 05 May 2026 11:47:16 +0000

Content under review