More Lessons for College Algebra
A series of college algebra lectures: Using Cramer's Rule and
Using Cramer's Rule in a 3x3 Matrix
Using Cramer's Rule
Solve a System of Two Equations Using Cramer's Rule
Cramer's Rule to Solve a System of 3 Linear Equations - Example 1
Cramer's Rule to Solve a System of 3 Linear Equations - Example 2
Rotate to landscape screen format on a mobile phone or small tablet to use the Mathway widget, a free math problem solver that answers your questions with step-by-step explanations.
You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.