Q: Solve 5*a - 14 = 12*a for a.

A: -2

Q: Solve 0 = 19*v - 5*v + 217 - 49 for v.

A: -12

Q: Solve 8*n + 139*n + 732533 - 371529 = 366296 for n.

A: 36

Q: Solve 0 = -50*w + 134884 - 133334 for w.

A:
31