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More Lessons for Grade 9

Math Worksheets

Examples, solutions, videos, worksheets, games and activities to help Algebra students learn how to use Cramer's Rule to solve a system of equations.

**What is the Cramer's Rule?**

The Cramer's Rule uses determinants to solve a linear system of equations.

**Cramer's Rule **

Sometimes using matrix algebra or inverse matrices to find the solution to a system of linear equations can be tedious. Sometimes it is more convenient to use Cramer's Rule and determinants to solve a system of equations. Finding determinants becomes much more difficult with higher dimensions, and so Cramer's Rule is better for smaller systems of linear equation.

**Cramer's rule, solving systems**
**How to use Cramer's Rule to solve a system of equations?**

**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**
**Cramer's rule, 3x3 linear system**

How to solve a 3x3 system of linear equations using Cramer's rule?

More Lessons for Grade 9

Math Worksheets

Examples, solutions, videos, worksheets, games and activities to help Algebra students learn how to use Cramer's Rule to solve a system of equations.

The Cramer's Rule uses determinants to solve a linear system of equations.

Sometimes using matrix algebra or inverse matrices to find the solution to a system of linear equations can be tedious. Sometimes it is more convenient to use Cramer's Rule and determinants to solve a system of equations. Finding determinants becomes much more difficult with higher dimensions, and so Cramer's Rule is better for smaller systems of linear equation.

How to solve a 3x3 system of linear equations using Cramer's rule?

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