document.write( "Question 1043313: Solve the system in terms of the arbitrary variable x:\r
\n" ); document.write( "\n" ); document.write( "2x-4y+2=7
\n" ); document.write( "X+y=12\r
\n" ); document.write( "\n" ); document.write( "Give the solutions for x,y,z
\n" ); document.write( "

Algebra.Com's Answer #658448 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
What \"z\"? x is a constant.\r
\n" ); document.write( "\n" ); document.write( "Try again.
\n" ); document.write( "
\n" );