http://www.mapleprimes.com/questions/142509-Duplicate-Equations en-us 2026 Maplesoft, A Division of Waterloo Maple Inc. Maplesoft Document System Sat, 13 Jun 2026 18:31:43 GMT Sat, 13 Jun 2026 18:31:43 GMT The latest answers and comments added to the Question, duplicate equations http://www.mapleprimes.com/images/mapleprimeswhite.jpg http://www.mapleprimes.com/questions/142509-Duplicate-Equations http://www.mapleprimes.com/questions/142509-Duplicate-Equations?ref=Feed:MaplePrimes:duplicate equations:Comments#answer142511 <p>If your system is linear as it is in your very simple example, then this kind of thing can be handled by gaussian elimination.</p> <p>L:=[x+y=0,2*x+2*y=0];<br>with(LinearAlgebra):<br>T:=GenerateMatrix(L,[x,y],augmented);<br>GaussianElimination(T);<br>#A less trivial case (the 3rd equation is obtained by adding the two first):<br>L2:=[x+y=1,x+2*y=3,2*x+3*y=4];<br>T2:=GenerateMatrix(L2,[x,y],augmented);<br>GaussianElimination(T2);<br><br></p> <p>If your system is linear as it is in your very simple example, then this kind of thing can be handled by gaussian elimination.</p> <p>L:=[x+y=0,2*x+2*y=0];<br>with(LinearAlgebra):<br>T:=GenerateMatrix(L,[x,y],augmented);<br>GaussianElimination(T);<br>#A less trivial case (the 3rd equation is obtained by adding the two first):<br>L2:=[x+y=1,x+2*y=3,2*x+3*y=4];<br>T2:=GenerateMatrix(L2,[x,y],augmented);<br>GaussianElimination(T2);<br><br></p> 142511 Tue, 22 Jan 2013 21:33:20 Z Preben Alsholm Preben Alsholm