3x + y = 9 এবং 4x - y = 5 হলে, x ও y এর মান হবে যথাক্রমে ---
A. 3, -2
B. 4, -3
C. 2, 3
D. 1, 6
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সঠিক উত্তরঃ
C.
2, 3
Explanation:
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