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Math Help - Differential Equation

  1. #1
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    Differential Equation

    i need to find the general solution of the following differential equation.

    dy/dx=y/x-cot(y/x).

    Anybody be able to show me how to start the this question?
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  2. #2
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    Re: Differential Equation

    Take u=\frac{y}{x} and use this new variable to rewright the original equation in terms of u, x, and \frac{du}{dx}.
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  3. #3
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    Re: Differential Equation

    rewrite* lol
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