kingalcala23 kingalcala23
  • 29-09-2017
  • Mathematics
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33x-8(3x+9)>-9 what is the answer

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altavistard
altavistard altavistard
  • 29-09-2017
Expand -8(3x+9).  Then 33x - 24x - 72 > -9

Combining the x terms and then the constant terms,

9x > 63.  Dividing both sides by 9,   x > 7 (answer)
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