Question:
Solve -108 = -9561*s + 9549*s for s..

Answer:
9

Question:
Solve -1112017*h + 651 = -1111986*h for h..

Answer:
21

Question:
Solve 246088 - 94852 = 2167*t + 2609*t - 130548 for t..

Answer:
59

Question:
Solve 0 = 126139*l - 125970*l - 15379 for l..

Answer:
91