24dietzm 24dietzm
  • 14-12-2022
  • Mathematics
contestada

A + B + C = 12
4A - 4B + 2C = -16 -
3A + 3B - C = 4
Solve the system

Respuesta :

l0laC00per l0laC00per
  • 14-12-2022

Answer:

Step-by-step explanation:

Add them all together which is

ABC124A4B2C-16-3A3B-C  yep

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