document.write( "Question 594623: hi how do you solve a system of equations using a matrix when the matrix isn't square?\r
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document.write( "For example:
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document.write( "4x-y=2
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document.write( "2x+2y=1
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document.write( "4x-5y=3\r
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document.write( "? \n" );
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Algebra.Com's Answer #376827 by Alan3354(69443)![]() ![]() 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. \n" ); document.write( " \n" ); document.write( " |