Question:
Solve 826*s - 11262 = -904*s - 135176 + 14924 for s..

Answer:
-63

Question:
Solve -23930*d + 24809*d = 22854 for d..

Answer:
26

Question:
Solve -17114*u - 1172642 - 557887 = -532549 for u..

Answer:
-70

Question:
Solve -5 + 9 = -i for i..

Answer:
-4