Adding and subtracting three rational expressions

The video tutorial covers the process of adding and subtracting rational expressions, emphasizing the importance of having a common denominator. It explains how to factor expressions to find the least common multiple and demonstrates the use of the distributive property to simplify expressions. The tutorial concludes with combining like terms to derive the final solution.

What steps are involved in applying the distributive property when adding rational expressions?

How do you combine like terms after distributing in the numerator of a rational expression?

What is the final simplified form of the expression after combining like terms and factoring?