To solve: The system of linear equations
Answer to Problem 39PPS
The solution set of the system of linear equations is
Explanation of Solution
Given:
The equations are
Concept used:
To solve the system of linear equations by Cramer’s rule for order
The system of linear equation is given below:
The solution of system is given by
Cramer’s rule does not apply if
Calculation:
Compare the first equation
Compare the second equation
The value of
Therefore, the value of
Substitute
Substitute
Substitute
Substitute
Thus, the solution set of the system of linear equations is
Chapter 3 Solutions
Glencoe Algebra 2 Student Edition C2014
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