document.write( "Question 1063673: 1 2 -1 3
\n" ); document.write( "1 -1 1 0
\n" ); document.write( "0 1 2 1
\n" ); document.write( "3 2 1 2
\n" ); document.write( "

Algebra.Com's Answer #678807 by ikleyn(52786)\"\" \"About 
You can put this solution on YOUR website!
.
\n" ); document.write( "No question ---> no answer.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Explanation: to get an answer, you must ask a question.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );