document.write( "Question 136195: SOLVE THE SYSTEM USING THE GAUSS-JORDAN METHOD
\n" );
document.write( "
\n" );
document.write( "PROBLEM: x+3y= 6
\n" );
document.write( " -4x-9y= 3
\n" );
document.write( "CAN YOU SHOW ME THE CORRECT STEPS TO SOLVE THIS PROBLEM... I KNOW THE FORMULA HAS TO BE 1 0..
\n" );
document.write( " 0 1..
\n" );
document.write( "AND I ALSO KNOW HOW TO FIRST SET IT UP...
\n" );
document.write( "1 3..6
\n" );
document.write( "-4 -9..3 THANK YOU FOR TAKING TIME OUT OF YOUR DAY TO HELP ME :) \n" );
document.write( "
Algebra.Com's Answer #99765 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! .1..3..6 \n" ); document.write( "-4 -9..3 \n" ); document.write( "------------ \n" ); document.write( "Add 4 times the 1st row to the 2nd row to get: \n" ); document.write( ".1..3..6 \n" ); document.write( ".0 3..27 \n" ); document.write( "------------- \n" ); document.write( "Divide thru the 2nd equation by 3 to get: \n" ); document.write( " \n" ); document.write( ".1..3..6 \n" ); document.write( ".0 1..9 \n" ); document.write( "--------- \n" ); document.write( "Add -3 times the 2nd row to the 1st row to get: \n" ); document.write( ".1..0..-21 \n" ); document.write( ".0 1..9 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |