Question:
Solve -1176*y - 2365*y + 55*y = 2670*y - 92340 for y..

Answer:
15

Question:
Solve -21*s = 32 - 74 for s..

Answer:
2

Question:
Solve -1441*h + 323*h - 2854 = 674*h - 365*h for h..

Answer:
-2

Question:
Solve -43*d = 6556 - 6728 for d..

Answer:
4