Solve 2x+5y/xy=12 ,4x-5y/xy=-6
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Answer:
2x+5y/xy = 12
4x-5y/xy = -6
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2x+5y = 12xy
4x-5y = -6xy
6x = 6xy
x = xy.
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2x+5y = 12xy
2xy + 5y = 12xy (putting x = xy )
5y = 12xy-2xy
y = 10xy/5
y = 2xy.
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