document.write( "Question 471727: Write the coefficient matrix of the system of equations below.
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document.write( "{5x-9y+5z=-8
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document.write( "{-6x-y-9z=-2
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document.write( "{2x+9y-7z=-2 \n" );
document.write( "
Algebra.Com's Answer #323503 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Write the coefficient matrix of the system of equations below. \n" ); document.write( "{5x-9y+5z=-8 \n" ); document.write( "{-6x-y-9z=-2 \n" ); document.write( "{2x+9y-7z=-2 \n" ); document.write( "---- \n" ); document.write( "Just put the coefficients into a 3x3 matrix: \n" ); document.write( "5...-9...5 \n" ); document.write( "-6..-1..-9 \n" ); document.write( "2....9..-7 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |