Elimination Method Part 2

We learned how to solve equations using elimination last week by the method shown below.

Now we will learn another way when the problems aren't quite as nice. See the example below:

Watch the video to learn a second way to use elimination.

Now try to get 3 in a row correct. Show your work on paper or in Notability!

Now that you are finished, try problem #69c from your math book. Show Ms. Oyen when you are done. If you get it correct, you may work on your homework!