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  • 20-08-2019
  • Mathematics
contestada

what is the system of equations below? x-2y=3 2x-3y=9

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Аноним Аноним
  • 20-08-2019

Answer:

multiply first equation by 2 in order to have same amount of x in both equations

2x-4y=6 now subtract equations

y=3 thus x=9

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