Q: What is the solution?
Solve 29 - 22 = 7*c for c.

A: 1

Q: What is the solution?
Solve -607*a + 983*a - 38478 - 722 = 656*a for a.

A: -140

Q: What is the solution?
Solve -133*p + 7903 = 3381 for p.

A:
34