Question:
Solve 2*f = -1 - 5 for f..

Answer:
-3

Question:
Solve 285 = -96547*g + 96566*g for g..

Answer:
15

Question:
Solve -56 + 149 = -31*p for p..

Answer:
-3

Question:
Solve 0 = 40*j + 58637 - 58517 for j..

Answer:
-3