How to combine two terms that are like terms, 7x^2 - 5x^2

The video tutorial explains the process of simplifying expressions by combining like terms. It emphasizes the importance of identifying like terms and applying operations such as addition or subtraction to their coefficients while retaining the like term. The tutorial provides a step-by-step approach to ensure students understand how to simplify expressions effectively.

What new insight or understanding did you gain from this video?