monkeloco509 monkeloco509
  • 22-06-2016
  • Mathematics
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What is the solution to the system of equations {3x+2y+z=9;-3x-y+3z=-7;2x +z=9

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Anonymousss
Anonymousss Anonymousss
  • 22-06-2016
Final answer: x = 1 ; y = -4 ; z = 3
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