linear Equations

Discussion Part #1
Open  https://www.gcflearnfree.org/excel201 Please watch all the videos in this section working with Cells and Sheets, videos 5-12.   After you finish the last video you should see Challenge, download the spreadsheet, and follow the steps.  When you are done please submit the Workbook. They will give you an example of what it should look like,
Discussion Part #2
Please post a thread discussing 3 things of value you received from this Excel Lab and comment on any challenges you had if any. Also, comment on 2 of your classmate’s discussions.  Your comments should be at least 60 words to each classmate.