Q: What is the solution?
Solve 4733*a = -2181*a - 1821*a + 559040 for a.

A: 64

Q: What is the solution?
Solve -59*a + 46*a = 0 for a.

A: 0

Q: What is the solution?
Solve -13*i = -7*i + 24 for i.

A:
-4