\r\n" );
document.write( "There are at least 5 different ways to solve systems of equations.\r\n" );
document.write( "If I pick one way, it would likely not to be the one you are \r\n" );
document.write( "studying.\r\n" );
document.write( "\r\n" );
document.write( "Here are just the correct answers\r\n" );
document.write( "\r\n" );
document.write( "(x,y,z)=(2,3,0)\r\n" );
document.write( "(x,y,z)=(2,5,0)\r\n" );
document.write( "(x,y,z)=(
,
,
)\r\n" );
document.write( "\r\n" );
document.write( "(That's the correct ugly answer for what you posted for\r\n" );
document.write( "the third problem. Are you sure you copied it right?\r\n" );
document.write( "The others came out with all whole number answers, and \r\n" );
document.write( "this one came out with such god-awful fractions!)\r\n" );
document.write( "\r\n" );
document.write( "Post again or email me telling the method you are studying, and\r\n" );
document.write( "I'll show you the steps. \r\n" );
document.write( "\r\n" );
document.write( "Here are the 5 most common methods studied. \r\n" );
document.write( "\r\n" );
document.write( "1. By elimination and substitution\r\n" );
document.write( "2. By Cramer's rule using determinants \r\n" );
document.write( "3. By the triangular method\r\n" );
document.write( "4. By Gaussian elimination using the \r\n" );
document.write( "row echelon form of the augmented matrix\r\n" );
document.write( "5. By Gaussian elimination using the\r\n" );
document.write( "row reduced echelon form of the \r\n" );
document.write( "augmented matrix.\r\n" );
document.write( "6. By the inverse matrix method.\r\n" );
document.write( "\r\n" );
document.write( "Edwin
\n" );
document.write( "![\"\"](\"/images/stars/stars-13.gif\")
