Question:
Solve 17*v = 53 - 2 for v..

Answer:
3

Question:
Solve 428*c + 19148 = 76072 for c..

Answer:
133

Question:
Solve 837*k - 871*k = 238 for k..

Answer:
-7

Question:
Solve 27383*u + 210 = 13708*u + 13717*u for u..

Answer:
5