2 degree equation with 2 variables

2015 7 15
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I have a problem to solve my equations . I want to determine x and y . they are related with two equations eq1 and eq2 . these equations are second order. My code is attached . help me please ... It's urgent

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Torsten
Torsten 2015-7-15

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Since you use diff(diff(...)), I suspect you want to solve differential equations, not algebraic equations.
If this is the case, use "dsolve" instead of "solve".
If no explicit solution can be found, integrate your equations numerically (e.g. using ODE45).
Best wishes
Torsten.

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Torsten
Torsten 2015-7-15
Which problem ? I can't execute your Matlab code ...
Best wishes
Torsten.

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