document.write( "Question 145190: I was wondering if someone could tell me if I got this problem right.\r \n" );
document.write( "\n" );
document.write( "3x + y + 2z = 3 \n" );
document.write( " x - 5y - z = 0 \n" );
document.write( "2x + 3y + 2z = 0\r \n" );
document.write( "\n" );
document.write( "I got as a final answer: -21, -12, 39\r \n" );
document.write( "\n" );
document.write( "Thank you in advance for all the help you have given me. Elle J \n" );
document.write( "
![\"\"](\"/images/stars/stars-13.gif\")
