本课配套习题挑战模式1/6
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- 提示1:IOetiemHj+WFs+ezu+S4uu+8muWOn+iuoeWIkueUqOaXti3lrp7pmYXnlKjml7Y9OA==
- 答案:Qg==
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
本课配套习题挑战模式2/6
某施工队挖掘一条长90米的隧道,开工后每天比原计划多挖1米,结果提前3天完成任务,原计划每天挖多少米?若设原计划每天挖x米,则依题意列出正确的方程为
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- 提示1:PHA+5qC55o2u5bel5L2c5oC76YePPeW3peS9nOaXtumXtMOX5bel5L2c6YCf5bqm77yMPC9wPg==
- 提示2:PHA+5o+Q5YmNM+WkqeWujOaIkDwvcD4=
- 答案:Qw==
PGRpdj7op6PvvJroi6Xorr7ljp/orqHliJLmr4/lpKnmjJZ457Gz77yMPGJyPuWImeW8gOW3peWQjuavj+WkqeaMlu+8iHgrMe+8ieexszwvZGl2PjxkaXY+PGltZyBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzIzLzY4L3JCQUNFMU1NWHNUQVpGWkdBQUFDVGlXdlRUTTk5Ny5wbmciIGRhdGEtY2tlLXNhdmVkLXNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMjMvNjgvckJBQ0UxTU1Yc1RBWkZaR0FBQUNUaVd2VFRNOTk3LnBuZyIgaGVpZ2h0PSI0MiIgd2lkdGg9IjkwIj48L2Rpdj4=
本课配套习题挑战模式3/6
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- 提示1:IOetiemHj+WFs+ezu+S4uu+8mueUsuePreakjTYw5qO15qCR5omA55So55qE5aSp5pWwPeS5meePreakjTcw5qO15qCR5omA55So55qE5aSp5pWw
- 答案:QQ==
PGRpdj7op6PvvJrorr7nlLLnj63mr4/lpKnmpI3moJF45qO1PC9kaXY+PGRpdj48aW1nIHdpZHRoPTY2IGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzIzLzY4L3JCQUNFMU1NWHNlaU5XTUNBQUFDTGxxR0lFRTczOC5wbmciPjwvZGl2Pg==
本课配套习题挑战模式4/6
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- 提示1:IOagueaNruiLpeWNleeLrOS9v+eUqOeUsuWei+WMheijheeuseavlOWNleeLrOS9v+eUqOS5meWei+WMheijheeuseWPr+WwkeeUqDEw5Liq
- 提示2:IOavj+S4queUsuWei+WMheijheeuseavlOavj+S4quS5meWei+WMheijheeuseWPr+WkmuijhTUw5Liq6bih6JuL
- 答案:Qg==
PGRpdj7op6PvvJrorr7mr4/kuKrnlLLlnovljIXoo4XnrrHlj6/oo4V45Liq6bih6JuLPC9kaXY+PGRpdj48aW1nIHdpZHRoPTEyOSBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AyLnFpbmdndW8uY29tL0cxL00wMC8yMy82OC9yQkFDRTFNTVhybUNFU05tQUFBQ2R4QWNvM0kzODcucG5nIj48L2Rpdj4=
本课配套习题挑战模式5/6
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- 提示1:DQrlrp7pmYXmr5TorqHliJLlsJHnlKgyMOWkqQ==
- 答案:Qw==
PGRpdj7op6PvvJrorr7ljp/orqHliJLmr4/lpKnkv67msLTmuKB457Gz77yM5qC55o2u6aKY5oSP5b6X77yaPC9kaXY+PGRpdj48aW1nIHdpZHRoPTExMiBoZWlnaHQ9NDIgc3JjPSJodHRwczovL3AxLnFpbmdndW8uY29tL0cxL00wMC8wMC83OS9yQkFDRkZNTVhyemdDS3c1QUFBQzFna1QtdWM3OTcucG5nIj48L2Rpdj4=
本课配套习题挑战模式6/6
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- 提示1:IOWNleeLrOS9v+eUqELlnovljIXoo4XnrrHmr5TljZXni6zkvb/nlKhB5Z6L5YyF6KOF566x5Y+v5bCR55SoMTLkuKo=
- 提示2:IOetiemHj+WFs+ezu+S4uu+8muaJgOeUqELlnovljIXoo4XnrrHnmoTmlbDph4895omA55SoQeWei+WMheijheeuseeahOaVsOmHjy0xMg==
- 答案:Qg==
PGRpdj7op6PvvJrmoLnmja7popjmhI/vvIzlvpfvvJo8L2Rpdj48ZGl2PjxpbWcgd2lkdGg9MTIxIGhlaWdodD00MiBzcmM9Imh0dHBzOi8vcDEucWluZ2d1by5jb20vRzEvTTAwLzAwLzc5L3JCQUNGRk1NWHNDaUNveFlBQUFDcjFpRloxazkzNy5wbmciPjwvZGl2Pg==