Learn how to apply distributive property the easy way, 7(x - 3)

The video tutorial explains how to handle multiplication involving parentheses and external numbers. It differentiates between multiplying a single number across terms inside parentheses and multiplying a series of numbers directly. The tutorial provides an example problem to illustrate the process, emphasizing the multiplication of unlike terms and clarifying that like terms are not necessary for multiplication, similar to handling fractions without common denominators.

Why is it not necessary to have like terms when multiplying?

What is the result of multiplying 7 by X and 7 by -3?