If you want to check your understanding of the process of how to solve a system of linear equations, try this problem:
Solve:
If you had trouble with this problem, review your notes and the worked out examples.
If you want to check your understanding of the process of how to solve a system of one linear equation and one non-linear equation, try this problem:
Solve:
If you had trouble with this problem, review your notes and the worked out example.