question: Teacher asked me this: Solve 0 = -3976*o - 192257 - 137751 for o.
++++++++++
answer: -83

question: Teacher asked me this: Solve 33026 = -23370*d + 25729*d for d.
++++++++++
answer: 14

question: Teacher asked me this: Solve 1 = 2*f - 5 for f.
++++++++++
answer: 3

question: Teacher asked me this: Solve 683194*u + 12350 = 683064*u for u.
++++++++++
answer:
-95