mfkingjaniss
mfkingjaniss mfkingjaniss
  • 06-11-2018
  • Mathematics
contestada

a - 15 > -4 ( -6 + 3a)

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MikeMart77
MikeMart77 MikeMart77
  • 11-11-2018

[tex]a-15>-4(-6+3a)\\a-15>24-12a\\a>24+15-12a\\a>39-12a\\a+12a>39\\13a>39\\a>39/13\\a>3[/tex]

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