Question:
Solve -103*v + 3506 + 11999 + 7844 = -646*v for v..

Answer:
-43

Question:
Solve 2*h - 33 = -h - 9 for h..

Answer:
8

Question:
Solve -20212 = -176*w - 16868 for w..

Answer:
19

Question:
Solve 40920*o - 102 = 40903*o for o..

Answer:
6