Simplifying Expressions with Subtraction (Example)

The video tutorial explains how to simplify an expression with multiple terms by converting subtractions to additions and using the commutative property to group and combine like terms. The process involves changing subtraction signs to addition, finding opposites, and reordering terms to simplify the expression to 4X - 1.

Can you identify the like terms in the expression after simplification?

What is the final simplified expression after combining like terms?