Final answer:
The solution set of a linear system can be found using Gaussian elimination, which involves performing operations on the augmented matrix to transform it into row-echelon form and then using back-substitution to determine the solution set.
Step-by-step explanation:
The solution set of a linear system can be found using Gaussian elimination.
Gaussian elimination is a method used to solve a system of linear equations by performing operations on the augmented matrix of the system to transform it into row-echelon form.
Once the augmented matrix is in row-echelon form, the solution set can be easily determined by back-substitution.