question: Teacher asked me this: Solve -2387 + 14267 = 185*c + 211*c for c.
++++++++++
answer: 30

question: Teacher asked me this: Solve 0 = -60*x + 23933 - 26513 for x.
++++++++++
answer: -43

question: Teacher asked me this: Solve 6497*c - 10304 + 78860 + 67881 = 0 for c.
++++++++++
answer: -21

question: Teacher asked me this: Solve -938*f + 1030 - 12738 = 6973 + 13211 for f.
++++++++++
answer:
-34