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Anonymous Anonymous
  • 09-04-2015
  • Mathematics
Answered

Combine like terms.


8 + 16r – 9r


A.

8 + 7r


B.

15r


C.

15


D.

8 – 7r

Verified Answer :

AnswerMyQuestions
AnswerMyQuestions AnswerMyQuestions
  • 09-04-2015

First, you subtract 16r by 9r, which gives you 7r, so that leaves you with 8 + 7r. You cannot add a normal number and a number with a variable, so that's all you can do, so your answer is A.

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