C. Identify whether the system is consistent or inconsistent. If the system is consistent, state whether the equations are dependent or independent. State whether the system has exactly one solution, no solution, or infinitely many solutions.
1. { 2 − = 7 3 − = 5 4. { − 2 = 9 + 3 = 14
2. { 6 − = 4 −6 + = −4 5. { − = 3 − = 6
3. { 2 = 5 + 6 −10 + 4 = 12