orellanamarissovvrcv orellanamarissovvrcv
  • 07-09-2017
  • Mathematics
contestada

Twice a number subtracted from four times a number, added to 15.

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petersk petersk
  • 07-09-2017
For twice a number we can use the variable x
For four times a number we can use the variable c

4c - 2x + 15

I believe this is correct although I'm not 100% sure
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