document.write( "Question 361210: what is the answer to 2x-y-z=15, 4x+5y+2z=10, -x-4y+3z=-20 \n" ); document.write( "
Algebra.Com's Answer #257635 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 2x-y-z=15 \n" ); document.write( "4x+5y+2z=10 \n" ); document.write( "-x-4y+3z=-20 \n" ); document.write( "------------- \n" ); document.write( "x = 5 \n" ); document.write( "y = 0 \n" ); document.write( "z = -5 \n" ); document.write( " \n" ); document.write( " |