cherrygirl121
cherrygirl121 cherrygirl121
  • 14-10-2016
  • Mathematics
contestada

What is 2x+1y=12 3x-18=y

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Аноним Аноним
  • 14-10-2016
according to my calculations the answer for the 1st on is: 1.  -2.000
and the 2nd one is 2. y=3

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