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      Question

      Some equations are solved based on a certain system. On

      the same basis find out the correct answer for the unsolved equation. Β  8 – 4 – 2Β  = 428, 6 – 5 – 7Β  = 576, 1 – 4 – 2Β  = ?
      A 421 Correct Answer Incorrect Answer
      B 124 Correct Answer Incorrect Answer
      C 142 Correct Answer Incorrect Answer
      D 214 Correct Answer Incorrect Answer

      Solution

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