document.write( "Question 381472: I AM IN NEED OF HELP ON LOCATING THE SOLUTION TO THIS PROBLEM USEING THE MATRIX INVERSION SYSTEM.
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document.write( "3X-4Y=-1
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document.write( "-2X+3Y=3 \n" );
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Algebra.Com's Answer #270592 by Fombitz(32388) You can put this solution on YOUR website! [A]= \n" ); document.write( "[x]= \n" ); document.write( "[b]= \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "[A][x]=[b] \n" ); document.write( "[x]=[A]inv[b] \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "det[A]=3(3)-(-2)(-4)=9-8= \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "[A]inv= \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "[x]= |