Combining like terms of an expression ex 4, a - (a/4) + (3a/4)

The video tutorial explains how to combine like terms in algebraic expressions involving fractions. It emphasizes the importance of having a common denominator to combine fractions effectively. The instructor demonstrates how to rewrite terms to achieve a common denominator and then combine them. The process includes identifying variable factors, rewriting terms, and simplifying the final expression. The tutorial concludes with tips on maintaining consistency in handling fractions.

Explain the process of reducing fractions after combining them.

Why is it important to keep fractions with the same denominator?