Solve the system by finding the reduced row-echelon form of the augmented matrix.
reduced row-echelon form:
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 z in the answer blank for z , enter a formula for y in terms of z in the answer blank for y and enter a formula for x in terms of z in the answer blank for x.
If there are no solutions, leave the answer blanks for x , y and z empty.
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