farhiyaomar132 farhiyaomar132
  • 12-08-2015
  • Mathematics
contestada

how many solution do these equations have How many solutions do these equations have?

y = 2x + 4
2y = 4x + 8

Respuesta :

JaySL JaySL
  • 12-08-2015
If we subtract double the second equation from the first, we get:

2y-2y=4x-4x+8-8

0=0

Therefore, the two equations are actually equivalent.  As a result, there are infinite solutions to this system.
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