Solve the system with fractional coefficients: {x2+y3=5x−y2=3\begin{cases} \frac{x}{2} + \frac{y}{3} = 5 \\ x - \frac{y}{2} = 3 \end{cases}{2x+3y=5x−2y=3 What is x+yx + yx+y?
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