Apply distributive property and combining like terms to simplify the expression

The video tutorial explains the curative property and the importance of correctly distributing numbers outside parentheses. It highlights common mistakes students make, such as multiplying numbers incorrectly. The tutorial then demonstrates applying the restorative property, simplifying expressions, and combining like terms to reach the final simplified expression.

What mistake do students commonly make when multiplying terms in an expression?

Describe the order of operations as applied in the example provided.