morganthom
morganthom morganthom
  • 12-03-2021
  • Mathematics
contestada

Simplify by combining like terms.
-3r - 2r - 6 - 1 - 7r+ 9r

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Abdullahu170584 Abdullahu170584
  • 12-03-2021

Answer:−3r−7

Step-by-step explanation:

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