Q: Solve:
Solve -17585*x - 18173*x + 721842 = -2386*x - 1380594 for x.

A: 63

Q: Solve:
Solve 88*q - 59 - 57 + 636 = -1240 for q.

A: -20

Q: Solve:
Solve -24*a - 191*a = -25*a + 4750 for a.

A:
-25