question: Teacher asked me this: Solve -6333 = -31*o - 7325 for o.
++++++++++
answer: -32

question: Teacher asked me this: Solve -284*f - 30200 = 18*f for f.
++++++++++
answer: -100

question: Teacher asked me this: Solve -73*a - 325 = -2111 - 550 for a.
++++++++++
answer: 32

question: Teacher asked me this: Solve -727351 = -308*d - 744907 for d.
++++++++++
answer:
-57