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1. যদি (25)2x+3 = 53x+6 হয় তবে x = কত?

  • A. 0
  • B. 0
  • C. 0
  • D. 0

Answer: Option A

Explanation:

(25)2x + 3 53x + 6 = >

(52)2x + 3 = 53x + 6 = >

(52)4x + 6 = 53x + 6.·. 4x  +  6  = 3x  + 6  = > 

4x  - 3x  = 6 - 6 .·. x = 0

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