Question:
Solve 36*k - 5927 = 209*k - 1602 for k..

Answer:
-25

Question:
Solve 56126*h = 56152*h - 806 for h..

Answer:
31

Question:
Solve -7001 = -189*f + 63*f - 2213 for f..

Answer:
38

Question:
Solve -335 + 447 = -14*w for w..

Answer:
-8