paigepietras
paigepietras paigepietras
  • 18-11-2014
  • Mathematics
contestada

PLEASE HELP ME! How do you factor out the coefficient of a variable?? Example: 5c - 15

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konrad509
konrad509 konrad509
  • 18-11-2014
[tex]5c-15=\\ 5(c-3)[/tex]
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sarahrodriguez9 sarahrodriguez9
  • 18-11-2014
divide both by a number that can go into both terms so it will be 5 . 
[tex] \frac{5c-15}{5} [/tex] which is 5(c-3)
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