# Simplifying Powers of i (Method of Dividing by 4)

This video explains how to simplify powers of i, the imaginary unit.

# Solving One Step Equations Using Multiplication or Division

This video explains how to solve one step equations by using multiplication or division.

# Application: Write and Solve a One Step Equation: Price ax=b (Round)

This video explains how to write and solve a one step equation to solve an application problem.

# Application: Write and Solve a One Step Equation: Height (a/b)x=c (Round)

This video explains how to write and solve a one step equation to solve an application problem.

# Write and Solve an Equation from a Sentence (x-a)/b=c

This video explains how to write and solve an equation from a given sentence.

# Solve a Multi-Step Equation with Parentheses: a+b=c-d(x+e)+fx

This video explains how to solve a linear equation in one variable with parentheses.

# Solve a Multi-Step Equation with Parentheses: a-b(x-c)+x=d-e

This video explains how to solve a linear equation in one variable with parentheses.