lele8809 lele8809
  • 13-09-2015
  • Mathematics
contestada

Six more than two times a certain number is less than the number increased by twenty.

Respuesta :

Panoyin
Panoyin Panoyin
  • 13-09-2015
2x + 6 < x + 20
- x        - x
  x + 6 < 20
      - 6   - 6
        x < 14

Solution Set: (-∞, 14)
Answer Link

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