document.write( "Question 924368: y=-1+x y=4+z z=-1-x solve the question using cramer rule \n" ); document.write( "
Algebra.Com's Answer #560801 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
\"-x%2By=-1\"
\n" ); document.write( "\"y-z=4\"
\n" ); document.write( "\"x%2Bz=-1\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"A=%28matrix%283%2C3%2C-1%2C1%2C0%2C0%2C1%2C-1%2C1%2C0%2C1%29%29\"
\n" ); document.write( "\"abs%28A%29=-2\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"A%5Bx%5D=%28matrix%283%2C3%2C-1%2C1%2C0%2C4%2C1%2C-1%2C-1%2C0%2C1%29%29\"
\n" ); document.write( "\"abs%28A%5Bx%5D%29=-4\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"A%5By%5D=%28matrix%283%2C3%2C-1%2C-1%2C0%2C0%2C4%2C-1%2C1%2C-1%2C1%29%29\"
\n" ); document.write( "\"abs%28A%5By%5D%29=-2\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"A%5Bz%5D=%28matrix%283%2C3%2C-1%2C1%2C-1%2C0%2C1%2C4%2C1%2C0%2C-1%29%29\"
\n" ); document.write( "\"abs%28A%5Bz%5D%29=6\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"x=abs%28A%5Bx%5D%29%2Fabs%28A%29=%28-4%29%2F%28-2%29=2\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"y=abs%28A%5By%5D%29%2Fabs%28A%29=%28-2%29%2F%28-2%29=1\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"z=abs%28A%5Bz%5D%29%2Fabs%28A%29=%286%29%2F%28-2%29=-3\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "
\n" );