If the sum of y and ten tims x is equal to the product of x and y, the – InterviewSolution

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1.	If the sum of y and ten tims x is equal to the product of x and y, then give the formula with y as the subject.A. `y=(10x)/(x-1)`B. `y=(10x)/(1-x)`C. `y=(10x)/(x+1)`D. none of these
Answer» Correct Answer - A (i) `y+10x=xy` Apply transposition to make y as the subject (ii) Given `y+10x=xy`, make y as the subject (iii) Collect the terms involving y and write on LHS and write the remaining terms on RHS.

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