February 26, 2017

Homework Help: algebra attn Reiny

Posted by Terri on Tuesday, February 24, 2009 at 10:34pm.

Thanks for your help with the solving of the three equations! Yes, it was a typo. I just finished solving it a long way, solving for the 1st 2 equations then the 2nd and 3rd and plugging in variables...etc. etc. Your way gave the same answer, but quicker, does your way always work???

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