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Math Help - find solution of equation

  1. #1
    Newbie
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    Mar 2008
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    find solution of equation

    Hello, just another equation sorry about the hassle..
    Find the solution
    (x+y)y'=10y-x which satisfies y(3)=2

    not sure how to go about doing this..
    Last edited by biffer; March 4th 2008 at 06:08 AM.
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  2. #2
    Math Engineering Student
    Krizalid's Avatar
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    Santiago, Chile
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    y' = \frac{{3y - x}}<br />
{{x - y}} = \frac{{\dfrac{{3y}}<br />
{x} - 1}}<br />
{{1 - \dfrac{y}<br />
{x}}}.

    Now consider y=xz.
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