vaehparks2005 vaehparks2005
  • 21-03-2021
  • Mathematics
contestada

pls HELPPP !

solve the systems of equations of x+2y=21 and -2x-y=-12

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neznamodvojeno4
neznamodvojeno4 neznamodvojeno4
  • 21-03-2021

Answer:

I really hope it's right!

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