Question:
Solve 15171*n = 15577*n + 6902 for n..

Answer:
-17

Question:
Solve 799*b = -395*b - 3438*b - 213072 for b..

Answer:
-46

Question:
Solve -32*t = -31*t + 4 for t..

Answer:
-4

Question:
Solve 61*n = -8*n - 552 for n..

Answer:
-8