# You know x+y!

**Algebra**Level 3

\[\begin{cases} x+y=\dfrac { 16 }{ 5 } \\ \dfrac { 1 }{ x } +\dfrac { 1 }{ y } =\dfrac { 16 }{ 3 } \end{cases} \]

Solve the system of equations above and find the integral solution of \(4x+10y-5xy\).

\[\begin{cases} x+y=\dfrac { 16 }{ 5 } \\ \dfrac { 1 }{ x } +\dfrac { 1 }{ y } =\dfrac { 16 }{ 3 } \end{cases} \]

Solve the system of equations above and find the integral solution of \(4x+10y-5xy\).

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