payshencec21
payshencec21 payshencec21
  • 30-05-2018
  • Mathematics
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please help asap 30 pts

please help asap 30 pts class=

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altavistard
altavistard altavistard
  • 30-05-2018
Factoring the numerator, we get 3(x-9).  Factoring the denom., we get 3(x+1).

Simplifying

 3(x-9)                     x-9
-----------    we get --------
3(x+1)                     x+1
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gmany
gmany gmany
  • 30-05-2018
[tex]\dfrac{3x-27}{3x+3}=\dfrac{3\cdot x-3\cdot9}{3\cdot x+3\cdot1}=\dfrac{3(x-9)}{3(x+1)}=\dfrac{\not3^1(x-9)}{\not3^1(x+1)}=\dfrac{x-9}{x+1}\\\\\boxed{Answer:\ \dfrac{x-9}{x+1}}[/tex]
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