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bade487
bade487 bade487
  • 09-04-2015
  • German
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

Didn't someone just ask this right now? lol

Subtract 16r by 9r, which gives you 7r, and that leaves you with 8 + 7r. You cannot add normal numbers to numbers with variables, so your answer is A.

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HellaRad
HellaRad HellaRad
  • 09-04-2015

You leave the 8 and then put the variable's constants together getting 7 so the answer is 8+7r or A

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