Question:
Solve -591*k - 5465 = -9602 for k..

Answer:
7

Question:
Solve 0 = -1002*y + 939*y + 1764 for y..

Answer:
28

Question:
Solve 302 = 33*h - 688 for h..

Answer:
30

Question:
Solve 0 = -842021*i + 842122*i - 1919 for i..

Answer:
19