Express 3 - frac x - y y as a single fraction - WAEC Mathematics 2012 Question
Express 3 - [(\frac{x - y}{y})] as a single fraction
A
\(\frac{3xy}{y}\)
B
\(\frac{x - 4y}{y}\)
C
\(\frac{4y - x}{y}\)
D
3 - \(\frac{x - y}{y}\)
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Correct Option: C
((\frac{x -y}{y})); (\frac{3}{1} - \frac{x y}{y})
= (\frac{3y - (x - y)}{y})
= (\frac{3y - x + y}{y})
= (\frac{4y - x}{y})
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