Given that x + y = 7 and 3x-y = 5, evaluate \(\frac{y}{2}-3\).
MATHEMATICS
WAEC 2004
Given that x + y = 7 and 3x-y = 5, evaluate \(\frac{y}{2}-3\).
- A. -1
- B. 1
- C. 3
- D. 4
Correct Answer: A. -1
Explanation
\(x + y = 7 ------ I\\
3x
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