# Solving Systems of Linear Equations in Two Variables Using Determinants

Instructions:

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question 1 of 3

### For a linear system with two variables, how many determinants do we need to find to find the complete solution using Cramer's rule?

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### 2. Find the x solution of this system using Cramer's rule. 2x + 2y = 10 3x - 2y = 0

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This quiz and attached worksheet will help gauge your understanding of using determinants with systems of linear equations in two variables. Topics you will need to know to pass the quiz include Cramer's rule and linear systems.

## Quiz & Worksheet Goals

Use these assessment tools to measure your knowledge of:

• Determinants
• Cramer's rule
• Constant numbers in columns of a coefficient matrix

## Skills practiced

This worksheet and quiz let you practice the following skills:

• Critical thinking - apply relevant concepts to examine information about using determinants with systems of linear equations in two variables in a different light
• Problem solving - use acquired knowledge on using determinants with systems of linear equations in two variables practice problems
• Interpreting information - verify that you can read information regarding Cramer's rule and interpret it correctly