Q: What is the solution?
Solve 406*a = 414*a + 48 for a.

A: -6

Q: What is the solution?
Solve 0 = 3778*w - 426773 - 102147 for w.

A: 140

Q: What is the solution?
Solve 36 = 32*y - 92 for y.

A:
4