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1. x + 12 + 3x + 1 - 4 = 0 সমীকরণটির সমাধান সেট নির্নয় করুনঃ

  • A. {-1/2, 1/2}
  • B. {-1/2, 1/2}
  • C. {-1/2, 1/2}
  • D. {-1/2, 1/2}

Answer: Option D

Explanation:


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