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  • 24-09-2016
  • Mathematics
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Solve for nn:
5n+40≥12n–32

Respuesta :

Аноним Аноним
  • 24-09-2016
5n+40≥12n-32
40+32≥12n-5n
72≥7n
7n≤72
n≤72/7

Answer: n≤72/7            or           (-∞, 72/7]
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