aliviamorganj
aliviamorganj aliviamorganj
  • 12-11-2020
  • Mathematics
contestada

I don't understand how to do this. It is on my test.

12 + r = 3

Respuesta :

AlbusSkywalker AlbusSkywalker
  • 12-11-2020

Answer:

r = -9

Step-by-step explanation:

Assuming you're finding r, you would subtract 12 from both sides, which would get you r = -9.

Answer Link
noahaceja
noahaceja noahaceja
  • 12-11-2020
Answer:

12+r=3
r=3-12
r=-9

This should be the answer you need.
Answer Link

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