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1. (x-7) (4x-29)=(2x-5) (2x-17) +1 হলে x এর মান হবে-
- A. 9
- B. 9
- C. 9
- D. 9
Answer: Option A
Explanation:
(x-7)(4x-29) = (2x-5)(2x-17)+1
বা, 4x^2 - 29x - 28x + 203 = 4x^2 - 34x - 10x + 85 + 1
বা, -57x + 203 = -44x + 86
বা, -57x + 44x = 86 - 203
বা, -13x = - 117
বা, x= 9
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