Question:
Solve 96*l - 7*l + 5624 = 165*l for l..

Answer:
74

Question:
Solve 12508 - 1133 = -390*b - 98*b - 14977 for b..

Answer:
-54

Question:
Solve -21511 - 2491 = -336*u + 8254 for u..

Answer:
96

Question:
Solve 0 = -11*c - 46 + 2 for c..

Answer:
-4