ushnney2005 ushnney2005
  • 02-01-2020
  • Mathematics
contestada

If x + y +z = 78 and xy + yz + zx = 59, then find the value of x + y + z.​

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JosephQuenah27
JosephQuenah27 JosephQuenah27
  • 02-01-2020

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