解方程組!!!

本文由 nickname-eps-823158 在 2013-12-10 發表於 "數學" 討論區

  1. nickname-eps-823158

    nickname-eps-823158
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    解方程組:

    { 2x + 3y = 27 - 2x
    { y = 2 + x

    答案:
    x =
    y =

    :dizzy: and:persevere:

    Please help me !!!
     
    #1 nickname-eps-823158, 2013-12-10
  2. nickname-sp3-251997

    nickname-sp3-251997
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    x=3
    y=5
    :))))
     
    #2 nickname-sp3-251997, 2013-12-21
  3. Tony  Tam

    Tony Tam
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    nickname-sp3-251997是√的
     
    #3 Tony Tam, 2013-12-30
  4. nickname-eps-823158

    nickname-eps-823158
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    thank you very much!!!:handshake
     
    #4 nickname-eps-823158, 2014-01-11