document.write( "Question 1081861: X+y= 12
\n" ); document.write( "Y+z=10
\n" ); document.write( "Z+x=8
\n" ); document.write( "Find the value.of x,y,z
\n" ); document.write( "

Algebra.Com's Answer #695901 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
\"%28x%2By%29%2B%28y%2Bz%29%2B%28z%2Bx%29=12%2B10%2B8\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"2x%2B2y%2B2z=30\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%2By%2Bz=15\"\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "-\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"x%2By%2Bz-%28y%2Bz%29=15-10\"
\n" ); document.write( "\"x=5\"
\n" ); document.write( "-
\n" ); document.write( "\"x%2By%2Bz-%28x%2Bz%29=15-8\"
\n" ); document.write( "\"y=7\"
\n" ); document.write( "-
\n" ); document.write( "\"x%2By%2Bz-%28x%2By%29=15-12\"
\n" ); document.write( "\"z=3\"
\n" ); document.write( "-\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "SOLUTION: \"system%28x=5%2Cy=7%2Cz=3%29\"
\n" ); document.write( "
\n" );