Question:
Solve 18*b + 185371 - 185332 = 5*b for b..

Answer:
-3

Question:
Solve 56*t = -542*t + 4186 for t..

Answer:
7

Question:
Solve 146*a + 173 - 861 - 378 = 102 for a..

Answer:
8

Question:
Solve 0 = 37*i - 41*i + 20 for i..

Answer:
5