norahw79
norahw79 norahw79
  • 09-11-2018
  • Mathematics
contestada

seven more than three times a number is 16

Respuesta :

egorstein
egorstein egorstein
  • 09-11-2018
I am using x as the variable. It’s set up like this:
3x+7=16
3x=9
x=3
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