Use the graphical method to solve the following system of linear equations.     −3x  −  9y  =  −4 12x  +  36y  =  16 Write the solution as an ordered pair. For parametric solutions use either  x = t  or  y = t  as the parameter. (If an answer does not exist, enter DNE.) (x, y) =

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Use the graphical method to solve the following system of linear equations.
 
 
−3x  −  9y  =  −4
12x  +  36y  =  16
Write the solution as an ordered pair. For parametric solutions use either 
x = t
 or 
y = t
 as the parameter. (If an answer does not exist, enter DNE.)
(x, y) = 
 
 
 
 
 
  
 
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