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Me (Simultaneous Equations)

  1. Jun 5, 2009 #1
    plz help me (Simultaneous Equations)

    4x+3x=28
    2x+5x=42

    how can i sole it from gaussian method :(
     
  2. jcsd
  3. Jun 5, 2009 #2

    CompuChip

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    Re: plz help me (Simultaneous Equations)

    How about you first write down the corresponding (augmented) matrix?
     
  4. Jun 5, 2009 #3
    Re: plz help me (Simultaneous Equations)

    Or you sure its not:(you just ave one variable)

    4x+3y=28
    2x+5y=42

    or something else?
     
  5. Jun 5, 2009 #4

    CompuChip

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    Re: plz help me (Simultaneous Equations)

    Right, I missed that. I assumed that was what you meant. When taken literally as you posted, there is no solution (unless 28 = 52).
     
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