solve for y:11/x_1/y=10 and 9/x-4/y=5
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Let 1/x=a and 1/y=b
11a - b =10
9a- 4b= 5
Solving this equation we get a=1(see solution in the provided link)
So x=1 , y=1
11a - b =10
9a- 4b= 5
Solving this equation we get a=1(see solution in the provided link)
So x=1 , y=1
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