# Subtract Fractions with Variables and Common Denominators

This video explains how to subtract fractions with variables and a common denominator.

# Add Fractions with Variables and Common Denominators

This video explains how to add fractions with variables and a common denominator.

# Simplify Complex Fractions (8/5)/(3 1/2) and (a/8)/((ab)/8)

This video explains how to simplify a complex fractions with by writing the complex fraction as a quotient.

# Introduction to Discrete and Continuous Functions

This video defines and provides examples of discrete and continuous functions.

# Solve a Linear Equation in One Variable with Variables on Both Sides: 2x+8=-2x-24

This video explains how to solve a linear equation in one variable with variable terms on both sides of the equation.

# Solve a Linear Equation in One Variable with Variables on Both Sides: 2m-9=6m-17

This video explains how to solve a linear equation in one variable with variable terms on both sides of the equation.

# Writing Expressions to Solve a Linear Equation App: Ticket Sales

This video explains how to write expressions and then set-up and solve a linear equation in one variable to solve an application problem.