Re: How to isolate the constant in a two variable equation?

*To*: mathgroup at smc.vnet.net*Subject*: [mg113480] Re: How to isolate the constant in a two variable equation?*From*: mathman <mstankus at gmail.com>*Date*: Sat, 30 Oct 2010 04:38:44 -0400 (EDT)*References*: <iae7ok$7qd$1@smc.vnet.net>

On Oct 29, 6:30 am, "Eduardo M. A. M.Mendes" <emammen... at gmail.com> wrote: If you know what the variables are, set them equal to zero using Replace. > Hello > > I know that Coefficient can isolate the coefficient relate to the variables > in an equation but I wonder how the constant could be retrieved. > > Something like > > 4X*X+3Y*Y+2X*Y+1 > > How to get to isolate the constant 1? > > Many thanks > > Ed