holden3185 holden3185
  • 18-10-2017
  • History
contestada

what is the solution to the following system?
3x+2y+z=20
x-4y-z=-10
2x+y+2z=15

A. (2, 3, 4)
B. (4, 3, –2)
C. (4, 3, 2)
D. (6, 7, –2)

Respuesta :

serjii24
serjii24 serjii24
  • 10-01-2019

the answer is c.(4,3,2)


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