tiffanyrobinson tiffanyrobinson
  • 01-02-2021
  • Mathematics
contestada

3x + 4y =12 and 2x +6y = 18.

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jakevaparkinson
jakevaparkinson jakevaparkinson
  • 02-02-2021

3x + 4y = - 12 = 0

x + 3y = - 9 = 0

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