x + 2y =8 এবং 2x +y =7 সরল রেখা দুইটির ছেদবিন্দু কোনটি?
A. (8,0)
B. (6,1)
C. (4,2)
D. (2,3)
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সঠিক উত্তরঃ
D.
(2,3)
Explanation:
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