LaLaMarbels LaLaMarbels
  • 08-10-2017
  • Mathematics
contestada

HELP!
What is the value of r?

3/5 (r - 7) = 1

Respuesta :

sophiakosfi18 sophiakosfi18
  • 08-10-2017
3r/5 -21/5=1
3r-21=5
3r=26
r= 26/3
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