Question:
Solve 166*s - 13776 = -4480 for s..

Answer:
56

Question:
Solve 4971*t = 4954*t + 119 for t..

Answer:
7

Question:
Solve 63*n + 1503 - 8655 = 510*n for n..

Answer:
-16

Question:
Solve -54*l + 1651*l + 18958 = 97211 for l..

Answer:
49