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WAEC Mathematics 2012 Objective — Question 34

Question 34 of 50 from the West African Examinations Council (WAEC) Mathematics 2012 Objective paper, with the correct answer and a full explanation.

Express 3−[(x−y)/y] as a single fraction.

A. 3xy/y
B. (x−4y)/y
C. (4y+x)/y
D. (4y−x)/yCorrect

Explanation

3−(x−y)/y = (3y−(x−y))/y = (3y−x+y)/y = (4y−x)/y.

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