ellahope79 ellahope79
  • 24-09-2020
  • Mathematics
contestada

2r+8-r=7
step by step explanation please

Respuesta :

jdanz531
jdanz531 jdanz531
  • 24-09-2020

Answer:

-1

Step-by-step explanation:

combine the liked terms

r+8=7

subtract 8 from both sides

r=-1

Answer Link
Carlaavila303 Carlaavila303
  • 24-09-2020

Answer:

Step-by-step explanation:

Answer Link

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