document.write( "Question 43321: can someone please solve this one...\r
\n" ); document.write( "\n" ); document.write( "use Gauss-Jordan elimination and solve this\r
\n" ); document.write( "\n" ); document.write( "3x - y = 5
\n" ); document.write( "4x + 2 = 10
\n" ); document.write( "

Algebra.Com's Answer #28406 by venugopalramana(3286)\"\" \"About 
You can put this solution on YOUR website!
can someone please solve this one...
\n" ); document.write( "use Gauss-Jordan elimination and solve this
\n" ); document.write( "3x - y = 5
\n" ); document.write( "4x + 2 = 10\r
\n" ); document.write( "\n" ); document.write( "AUGMENTED MATRIX IS
\n" ); document.write( "3......-1.......5
\n" ); document.write( "4.......2.......10\r
\n" ); document.write( "\n" ); document.write( "NR1=R1/3\r
\n" ); document.write( "\n" ); document.write( "1......-1/3......5/3
\n" ); document.write( "4........2........10\r
\n" ); document.write( "\n" ); document.write( "NR2=R2-4*R1\r
\n" ); document.write( "\n" ); document.write( "1.......-1/3.............5/3
\n" ); document.write( "0.......2+4/3=10/3.......10-20/3=10/3\r
\n" ); document.write( "\n" ); document.write( "NR2=R2*3/10\r
\n" ); document.write( "\n" ); document.write( "1.......-1/3..............5/3
\n" ); document.write( "0.........1................1\r
\n" ); document.write( "\n" ); document.write( "NR1=R1+R2/3\r
\n" ); document.write( "\n" ); document.write( "1.............0............5/3+1/3=2
\n" ); document.write( "0.............1...............1\r
\n" ); document.write( "\n" ); document.write( "HENCE X=2
\n" ); document.write( "Y=1
\n" ); document.write( "
\n" );