vannah449 vannah449
  • 21-12-2020
  • Mathematics
contestada

I need to know what 13r - r =

I need to know what 13r r class=
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vicck
vicck vicck
  • 21-12-2020

Answer:

12r

Step-by-step explanation:

since r means 1r, do 13-1

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Аноним Аноним
  • 21-12-2020

Answer:

12r

Step-by-step explanation:

[tex]13r-r\\\\\text{'13r' and 'r' are like terms. We will combine them to get our answer.}\\\\13r-r\\\\\boxed{12r}[/tex]

Hope this helps.

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