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Thread: find x,y

  1. #1 find x,y 
    New Member
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    Nov 2008
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    find x,y



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  3. #2  
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    this problem is REALLY easy dude. just use substitution.


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  4. #3  
    Forum Ph.D.
    Join Date
    Apr 2008
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    Any casual inspection should be able to reveal that is a solution.

    So solve the equation .

    Square both sides twice and simplify. And you should get

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  5. #4  
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    Jan 2009
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    ding ding ding. She got it! Make terms relative to x and y and solve for each one in turn.
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