question: Teacher asked me this: Solve 5*w - 20*w + 75 = 0 for w.
++++++++++
answer: 5

question: Teacher asked me this: Solve -102*d - 1643 - 3483 = -1250 for d.
++++++++++
answer: -38

question: Teacher asked me this: Solve 6674*b - 6702*b - 62 + 689 = -1081 for b.
++++++++++
answer: 61

question: Teacher asked me this: Solve -17577 + 41107 = -905*h for h.
++++++++++
answer:
-26