To solve: The system of the linear equations using the matrices if possible and use Gaussian elimination with the back-substitution.
Explanation of Solution
Given:
The linear equations are given as:
The augmented matrix for the given linear equation:
Now for using the Gaussian elimination with the back substitution, the above matrix needs to be converted into the row echelon form by the elementary row transformation.
Hence, the system of the equation will be:
The second equation will not give any value.
Now, solving the first equation:
Now, assuming y = k, for some constant k .
Therefore, the solution of system of equation:
Chapter 8 Solutions
EBK PRECALCULUS W/LIMITS
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