| Discussion: | Developer's Area |
| Topic: | New Balance beam Activity on the Matti site |
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| Subject: | RE: New Balance beam Activity on the Matti site |
| Author: | gerirose |
| Date: | Mar 4 2005 |
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I just tried the equation that Ihor suggested and had to go in a very round
about way to get a solution. It was impossible for me to subtract 3 (or add
-3) to each side. I ended up having to subtract 1 three times. Unfortunately
I lost the screen before I could made a screenshot. geri
On Mar 4 2005, ihor wrote:
> Joel,
using the Algebra Balance Scales - negatives (gr 6-8) I
> created this equation
-2x + 3 = x - 9
which I tried to solve.
> In the screen shot that I sent you via email you will notice the
> scales don't balance. Can others try it and confirm or not my
> result.
>
http://matti.usu.edu/nlvm/nav/frames_asid_324_g_3_t_2.html?open=instructions
> Thanks - Ihor
Please feel free to send any
> information you can
> provide including a screenshot to
> nlvm@math.usu.edu and we will
> try to provide a fix.
Thanks,
> Joel
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