sharkgang97 sharkgang97
  • 21-05-2021
  • Mathematics
contestada

Hi I'm bad at math the questions is -r - 20r = please help

Respuesta :

20090874
20090874 20090874
  • 21-05-2021

Answer:

−21r

Step-by-step explanation:

  • Combine Like Terms:

=−r+−20r

=(−r+−20r)

=−21r

  • Answer:

=−21r

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Answer Link
Аноним Аноним
  • 21-05-2021
-21r. Hope this helps
Answer Link

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