estradahailey24 estradahailey24
  • 26-05-2020
  • Mathematics
contestada

16 - 2r = -3r + 6r +1
TE

Respuesta :

strawberrykiwi strawberrykiwi
  • 26-05-2020

Answer:

r = 3

Step-by-step explanation:

Answer Link
devishri1977
devishri1977 devishri1977
  • 26-05-2020

Answer:

Step-by-step explanation:

16 - 2r = -3r + 6r +1

Add the like terms in the RHS

16 - 2r = 3r + 1

Add 2r to both the sides

16 - 2r + 2r = 3r +1 +2r

16 = 5r +1

Subtract 1 from both sides

16 - 1 = 5r + 1 - 1

15 = 5r

Divide both sides by 5

15/5 = 5r/5

3 = r

r = 3

Answer Link

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