Question:
Solve 93*y + 6544 = -878*y - 1224 for y..

Answer:
-8

Question:
Solve 7*z - 39 = -25 for z..

Answer:
2

Question:
Solve c - 105 = 22*c for c..

Answer:
-5

Question:
Solve 135*h + 242*h = -204*h + 30793 for h..

Answer:
53