Baezcharlynn070706 Baezcharlynn070706
  • 25-06-2021
  • Mathematics
contestada

−5x+2y=9
y=7x
​

solve the system of equation

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MS2001 MS2001
  • 25-06-2021
Here to solve the equation we need to plug in the value y as given. -5x+2(7x)=9. -5x+14x=9. 9x=9. X=1.
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