susan7525 susan7525
  • 14-01-2020
  • Mathematics
contestada

xy = 6
| 2x – y = 1
Solve each system by substitution

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Itsjoshgacha
Itsjoshgacha Itsjoshgacha
  • 14-01-2020

Answer:  {x,y} = {2,-4}  

  [1]    x - y = 6

  [2]    2x + y = 0

Step-by-step explanation:

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