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| Question 289719:  y=4x-18
 y=4x
 Answer by stanbon(75887)
      (Show Source): 
You can put this solution on YOUR website! y=4x-18 y=4x
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 These two lines do not cross; there is no solution for the system.
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 Substitute for "y" and solve for x:
 4x = 4x-18
 -18 = 0
 That is a contradiction which resulted because we assumed
 the x and y in the two equations have a consistent meaning.
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 Cheers,
 Stan H.
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