document.write( "Question 1020456: 1/2x - 1/3y - 1/2z = 1/10
\n" ); document.write( "1/3x - 1/4y + 1/3z = 1/8
\n" ); document.write( "1/4x - 1/5y + 1/4z = 1/10
\n" ); document.write( "

Algebra.Com's Answer #636338 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Use Cramer's rule,
\n" ); document.write( "
\n" ); document.write( "\"abs%28A%29=1%2F240\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "
\n" ); document.write( "\"abs%28A%5Bx%5D%29=1%2F3600\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "
\n" ); document.write( "\"abs%28A%5By%5D%29=-1%2F480%0D%0A\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "\"abs%28A%5Bz%5D%29=1%2F3600\"
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( ".
\n" ); document.write( "\"x=abs%28A%5Bx%5D%29%2Fabs%28A%29=%28-1%2F3600%29%2F%281%2F240%29=-1%2F15\"
\n" ); document.write( "\"y=abs%28A%5By%5D%29%2Fabs%28A%29=%28-1%2F480%29%2F%281%2F240%29=-1%2F2\"
\n" ); document.write( "\"z=abs%28A%5Bz%5D%29%2Fabs%28A%29=%281%2F3600%29%2F%281%2F240%29=1%2F15\"
\n" ); document.write( "
\n" );