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        1. ^СڙMϡ=
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          3.6a=4.2b     a
          b
          x-8=y-6         x
          y
          x+10=y+7       x
          y
          x10=y6      x
          y
          x6=y3       x
          y
          ڜpʽУڲһrp(sh)ԽСtp(sh)(yng)ԽС
          ڼӷʽںһrһӔ(sh)ԽtһӔ(sh)Խ
          ڳʽУһr(sh)Խt(sh)ԽС(sh)Խt(sh)Խ
          ڳ˷ʽڷeһrһ(sh)Խ󣬄tһ(sh)(yng)Խ
          (j)ɼɣ
          ⣺a-1.4=b-1.5tab
          9a=10btab
          a40=b39tab
          3.6a=4.2btab
          x-8=y-6txy
          x+10=y+txy
          x10=y6txy
          x6=y3txy
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          鿴𰸺ͽ>>

          ĿСW(xu)(sh)W(xu) Դ

          ^M(sh)ĴСڙM=
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          12
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          102
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          105

          3
          5
          11
          6
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          4
          10
          30
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          30

          鿴𰸺ͽ>>

          ĿСW(xu)(sh)W(xu) Դ

          ^ڙMϡ=
          4.690.102
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          0.325

          鿴𰸺ͽ>>

          ĿСW(xu)(sh)W(xu) Դ

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