Question:
Solve 408*v - 1121*v = 389*v - 40774 for v..

Answer:
37

Question:
Solve 883*g + 2619 + 3477 = -74*g - 1560 for g..

Answer:
-8

Question:
Solve 19*l + 2045 - 5 = -83*l for l..

Answer:
-20

Question:
Solve -709630 = -15*p - 709945 for p..

Answer:
-21