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x+y=7xy
2x-3y=-xy
Then,What will be the value of x and y?
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First equation : x+y=7xy
second equation : 2x−3y=−xy.
Multiply the equation 1 by 2.
So , 2x+2y=14xy
(2x−2x)+(2y+3y)=14xy+xy
5y=15xy
5=15x
x= 1/3
Substituting this value of x in the equation 1, we get
1/3 + y = 7/3y
1/3= 7/3y-y
1/3= 4/3y
4y=1
y=1/4
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