--- loncom/homework/templates/SimpleFormula.problem 2003/07/29 00:51:17 1.2 +++ loncom/homework/templates/SimpleFormula.problem 2004/06/10 22:17:59 1.3 @@ -11,7 +11,7 @@ $x=~s/-\+/-/g; If z=$z and y=x+z-$constant, what does x equal? - +