Basic Algebra
Search this site
Site Information
New to this site?
Course Materials
Basic Algebra Home
Chapter 1
1.2 Fractions
1.4 Addition Properties
1.5 Subtraction Properties
1.6 Multiplication and Division
1.7 Order of Operations
1.8 Evaluating Expressions
1.9 Simplifying Expressions
Chapter 2
2.1 Equality Properties
2.2 Solving Equations
2.4 Formulas
2.7 Solving Inequalities
Chapter 3
3.2 Graphing Linear Equations
3.3 Intercepts
3.4 Slope and Rate of Change
3.5 Slope-Intercept Form
3.6 Point-Slope Form
3.7 Graphing Linear Inequalities
Chapter 4
4.1 Solving Systems of Equations by Graphing
4.2 Solving Systems of Equations by Substitution
4.3 Solving Systems of Equations by Elimination
Chapter 5
5.1 Rules for Exponents
5.2 Zero and Negative Exponents
5.3 Scientific Notation
5.4 Polynomials
5.5 Adding and Subtracting Polynomials
5.6 Multiplying Polynomials
5.7 Special Products
5.8 Dividing Polynomials
Chapter 6
6.1 The Greatest Common Factor, Factor by Grouping
6.2 Factoring Trinomials of the Form x2 + bx + c
6.3 Factoring Trinomials of the Form ax2 + bx + c
6.4 Factoring Perfect-Square Trinomials and the Differences of Two Squares
6.5 Factoring the Sum and Difference of Two Cubes
6.6 A Factoring Strategy
6.7 Solving Quadratic Equations by Factoring
6.8 Applications of Quadratic Equations
Site Feedback
More Information
Basic Algebra Home
Useful Links
Developer Info.
Site owners
Robert Hoar
David Olson
Chapter 4
This Chapter includes problems in the following sections:
4.1 Solving Systems of Equations by Graphing
4.2 Solving Systems of Equations by Substitution
4.3 Solving Systems of Equations by Elimination