gravexdanger11
gravexdanger11 gravexdanger11
  • 14-12-2020
  • Mathematics
contestada

7x + 2y + x + 10y=180

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jjoffbeatv22
jjoffbeatv22 jjoffbeatv22
  • 14-12-2020
The answer is x=-3/2y+45/2
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