
Re: Simplifying Algebraic Expressions with Subtracted Expressions
Posted:
Nov 16, 2013 2:54 PM



On Nov 16, 2013, at 2:52 PM, Robert Hansen <bob@rsccore.com> wrote:
> All you have to do is stop the arbitrary divisions, markings and counting, and let arithmetic reasoning take its course.
Oh, I forgot, you could just do what those schools are doing. Use algebra.:)
Bob Hansen

