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Gabrielflores587 Gabrielflores587
  • 07-01-2015
  • Mathematics
Answered

equivilent expressions for 5n plus 15n

Verified Answer :

ymkhine2001 ymkhine2001
  • 07-01-2015

answer is 20n
you add like terms (same variable)

hope this helped, if im wrong....... sorry

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AL2006
AL2006 AL2006
  • 07-01-2015

Well, whenever you have  5  of something plus  15  of the same thing,
you always wind up with  20  of them.  They could be cows, rocks, cars,
or pencils.  In this particular case, the things just happen to be  'n's .

So an equivalent expression for " 5n + 15n " could be  " 20n ".
 

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