Question:
Solve -156 = i - 158 for i..

Answer:
2

Question:
Solve 1178*h - 2600 = 3393*h - 1181*h - 1134*h for h..

Answer:
26

Question:
Solve 3327*i - 70 = 3341*i for i..

Answer:
-5

Question:
Solve -10204*b = -11509*b - 41760 for b..

Answer:
-32