1. The problem statement, all variables and given/known data For the following system, indicate for what values of a and b the system will have i.) One Solution ii.) No Solutions iii.) Infinitely Many Solutions 2. Relevant equations 2x + y - az = 1 5x + 3y - 2az = 2+2b x + y + az = b 3. The attempt at a solution [ 1 0 -2a | 1-b ] [ 0 1 2a | 3b-1 ] [ 0 0 a | -b ] Every time I row reduce the system I end up with a row echelon form that leaves me with no means to decipher a and b. Making me think I'm doing something wrong. Thanks.