document.write( "Question 1042299: Can I please have your assistance? Solve the system : x + y + z = 6, 2x - y + z = 3, x + y - z = 0 \n" ); document.write( "
Algebra.Com's Answer #657274 by josgarithmetic(39630) ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Keep row 1 (R1) as is; \n" ); document.write( "R2 ----- R2-2*R1; \n" ); document.write( "R3 -----R3-R1.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Revision to \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "R2 -------(-1)R2; \n" ); document.write( "R3 --------(1/2)R3\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Revision to \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "further.... \n" ); document.write( "Revision to \n" ); document.write( " \n" ); document.write( "- \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Not fully finished, but |