Q: What is the solution?
Solve 5*y - 4 = y for y.

A: 1

Q: What is the solution?
Solve -30*a - 185*a - 124*a = -51*a + 18144 for a.

A: -63

Q: What is the solution?
Solve 433*b - 7420490 = -7413995 for b.

A:
15