mpatrice04 mpatrice04
  • 20-05-2017
  • Mathematics
contestada

3x-2y=14
y=5x

Solve by substitution

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WeatheringWithYou
WeatheringWithYou WeatheringWithYou
  • 20-05-2017
3x - 10x = 14

-7x = 14

x = -2
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