Question:
Solve -52 = 307116*p - 307112*p for p..

Answer:
-13

Question:
Solve 637*q - 1580 = -153*q for q..

Answer:
2

Question:
Solve 139*m + 175 = -520 for m..

Answer:
-5

Question:
Solve -u - 33 + 29 = 0 for u..

Answer:
-4