Question:
Solve 2230*m + 58254 = -544*m for m..

Answer:
-21

Question:
Solve -7991*l + 5949 + 1267 = -7903*l for l..

Answer:
82

Question:
Solve 0 = -79*f + 74*f + 5 for f..

Answer:
1

Question:
Solve 3049*u + 388*u = -518987 for u..

Answer:
-151