Question:
Solve 317*b - 376 = 693*b for b..

Answer:
-1

Question:
Solve 41401*t - 41531*t - 4420 = 0 for t..

Answer:
-34

Question:
Solve -283 = -17*h + 107*h - 2173 for h..

Answer:
21

Question:
Solve -280 = 222*o - 208*o for o..

Answer:
-20