Question:
Solve 1596 = -7362*f + 7305*f for f..

Answer:
-28

Question:
Solve -24*l - 227 = 11*l - 87 for l..

Answer:
-4

Question:
Solve -25*f - 112 = -41*f for f..

Answer:
7

Question:
Solve -32462 + 31198 = -158*k for k..

Answer:
8