document.write( "Question 1020244: How do I evaluate x=-3,y=7, and z=-1 \n" ); document.write( "
Algebra.Com's Answer #636147 by Fombitz(32388)\"\" \"About 
You can put this solution on YOUR website!
Do you want to evaluate an unposted expression with those values for the variables?
\n" ); document.write( "Please repost and clarify.
\n" ); document.write( "
\n" );