\frac { 5 } { 2 x } + \frac { 2 } { 3 y } = 7 , \frac { 3 } { x } + \f – InterviewSolution

1.	\frac { 5 } { 2 x } + \frac { 2 } { 3 y } = 7 , \frac { 3 } { x } + \frac { 2 } { y } = 12 ( x \neq 0 , y \neq 0 )
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