Solve the system using matrices (row operations) [math] How many solutions are there to this system?

If there is one solution, give its coordinates in the answer spaces below.

If there are infinitely many solutions, enter x in the answer blank for [math] and enter a formula for [math] in terms of [math] in the answer blank for [math].

If there are no solutions, leave the answer blanks for [math] and [math] empty.



Your overall score for this problem is