OsamaAMS OsamaAMS
  • 24-03-2018
  • Mathematics
contestada

9x+10y=29
10x+9y=28
Solve by elimination

Respuesta :

MrGumby
MrGumby MrGumby
  • 18-04-2018
(1,2)

You must multiply one equation by -9 and the other by 10. This will get one of the terms to cancel. Then solve. 
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