Question 470317
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Hi,
A <i>consistent</i> system has at least one solution.
An <i>inconsistent</i> system has no solutions.
An <i>independent</i> system has exactly one solution.
A <i>dependent</i> system has infinitely many solutions.

3(x+y)=x-3
-y = (2x+3)/3 

 2x+3y = -3
-2x-3y = 3
   0 = 0  Dependent system, has infinitely many solutions
Graphically these EQs represent same Line