Algebra I: Grouping Symbols (Level 2 of 2)

The video tutorial covers simplifying mathematical expressions, focusing on the order of operations and the use of grouping symbols. It explains how to handle expressions with and without parentheses, as well as those involving fraction bars. The tutorial also demonstrates evaluating expressions by substituting variables with given values. Additionally, it includes exercises on creating true statements and inserting grouping symbols to achieve specific results. The video concludes with practice problems to reinforce the concepts learned.

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