Question 384192
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Hi,         
Solve the following systems of two linear equations
2x+4y =18
 x+2y =13 Multiplying both sides of second equation by -2

 2x+4y =18
-2x -4y = -26  Adding equations together 
  0 &#8800; -26  There is NO solution to this system of equations
Note:  Graph indicates they are parallel lines and do not intersect
{{{graph( 300, 300,-10,10,-10,10,-.5x + 9/2,-.5x+13/2) }}}