document.write( "Question 594623: hi how do you solve a system of equations using a matrix when the matrix isn't square?\r
\n" ); document.write( "\n" ); document.write( "For example:
\n" ); document.write( "4x-y=2
\n" ); document.write( "2x+2y=1
\n" ); document.write( "4x-5y=3\r
\n" ); document.write( "\n" ); document.write( "?
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Algebra.Com's Answer #376827 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
hi how do you solve a system of equations using a matrix when the matrix isn't square?\r
\n" ); document.write( "\n" ); document.write( "For example:
\n" ); document.write( "4x-y=2
\n" ); document.write( "2x+2y=1
\n" ); document.write( "4x-5y=3
\n" ); document.write( "------------
\n" ); document.write( "In general, you can't.
\n" ); document.write( "You can pick any 2 of the 3 eqns and find a solution. The 3rd eqn might not fit.
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