Preference

প্রশ্নঃ 3x - 7y + 10 = 0 এবং y - 2x - 3 = 0 এর সমাধান-

  1. ক.
    x = 1, y = -1
  2. খ.
    x = 1, y = 1
  3. গ.
    x = -1, y = -1
  4. ঘ.
    x = -1, y = 1
উত্তরঃ
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