These are Khan Academy practice problems related to the substitution method. These can be attempted after watching all the videos in this section

# Substitution Method

## Topics Covered in this Section

## Lesson Outline

- Solving Linear Equations with One Variable
- Solving Linear Equations with Two Variables
- Solving for (x,y) in table
- Graphing linear equations with ordered pairs (x,y)
- Plotting points for a linear equation using a table of values
- Slope on the X and Y plane
- Using the slope formula
- Slope-Intercept form of linear equations
- Slope & Intercept from linear equations
- Parallel lines
- Perpendicular lines
- Practice Problems

- Working with Polynomials
- Exponents
- Working with Radicals
- Quadratic Equations
- Systems of Two Equations