Mbiki
Mbiki Mbiki
  • 12-03-2017
  • Mathematics
contestada

What is the solution of the system? use substitution y=x+6y=2x

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tifanyeldridge2
tifanyeldridge2 tifanyeldridge2
  • 12-03-2017
y=x+6
y=2x

2x=x+6
x=6

y=2x      
y=2x6   
y=12        

x=6 and y=12
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Аноним Аноним
  • 12-03-2017
The answer is D.
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