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const2013 [10]
3 years ago
8

6x + 2x - 1 = 5x + 11

Mathematics
1 answer:
sammy [17]3 years ago
4 0
6x + 2x - 1 = 5x + 11
        8x - 1 = 5x + 11
      - 5x       - 5x
        3x - 1 = 11
            + 1   + 1
             3x = 12
              3      3
               x = 4
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