Sorry, you need to enable JavaScript to visit this website.
Skip to main content

M8.4.13

Understands that symbolic statements can be combined to look for values of variables that will satisfy all of them at the same time.

Finding All Solutions to a Puzzle

The non-zero digits can be organized into a 3-by-3 array such that each row, rneach column, and each diagonal adds up to the same total. How many solutions rnare there? Find and describe them.

View the full Example