Wednesday, January 28, 2015

7.3 Solving by Elimination

Hope you all worked hard on your quiz today.  My apologies for not being there.

As we move into solving systems of linear equations through elimination, it's important you track the signs of our terms.  Mistakes with negatives will make solving by elimination difficult.  If you need any additional practice (extra credit) with integer work, please let me know.

Please start by watching an overview of what solving linear equations through elimination is:


Then, watch the videos for each section and do the related problems (#* done in video):


HW: pg 394 #s 3, 4*, 5


HW: pg 394 #s 12*, 13, 14


HW: pg 394 #s 22*, 23, 24



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