Wednesday, October 31, 2007

Brittany's equation

2x+3=3x-4
2x+3-3=3x-4-3
2x=3x-7
2x-3x=3x-3x-7
-x=-7
x=7

This is my work I think is it right?
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1 comment:

Bridget Perry-Gore said...

Nice work. I fix a little error but the answer is the same.

Well done

November 7, 2007 at 6:21 PM

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