Question:
Solve 120*t - 42 = 99*t for t..

Answer:
2

Question:
Solve -558*b = -485*b - 876 for b..

Answer:
12

Question:
Solve -514 - 491 - 1308 = 257*q for q..

Answer:
-9

Question:
Solve 0 = -695*j + 8700 - 19760 - 11180 for j..

Answer:
-32