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the answer is as follows..........
Step-by-step explanation:
3x+2y/xy = 1 -------(1) & 4x-2y/xy =13--------------(2)
we will add both the equations ,
lhs , rhs,
3x+2y+4x-2y/xy = 13+1=14
so
7x/xy=14
7/y=14
y=1/2
and substituting the valu to first equation , we get
3x+2*1/2/x*1/2=1
=3x+1/x/2=1
=2(3x+1)/x=1
=6x+2/x=1
=6x+2=x
=6x-x=-2
=5x=-2
=x=-2/5
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