dlb5235 dlb5235
  • 06-03-2020
  • Mathematics
contestada

Solve by means of a combination of substitution and addition elimination
2x-y+3z=-14
4x+2y-z=12
6x-3y+4z=-22

Respuesta :

bob7113
bob7113 bob7113
  • 06-03-2020

Answer:

4x+2y-z=12

Step-by-step explanation:

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