- The goal is to have just one type of variable in one of your equations (i.e. only x variables or only y variables)
- First replace or substitute one of your variables in terms of another variable in one of your equations
- Next, solve algebraicly for the equation which only has one variable in it after substitution
- See below for example

If you have any questions about the homework, send me a message

The class video chat is optional. If students come with any questions we will go over those first. After there will be prepared examples based on the homework that we can practice. If there are scheduling issues with other class meetings, please let me know, I am happy to reschedule if needed.

- What the problem is
- What device you are using: phone, tablet, or laptop
- What browser you are using: chrome, firefox, internet explorer
- Sending screenshots is usually very helpful if you can send one.