question: Teacher asked me this: Solve 6 = 233*c - 235*c for c.
++++++++++
answer: -3

question: Teacher asked me this: Solve -2016 = -443*p + 275*p for p.
++++++++++
answer: 12

question: Teacher asked me this: Solve 81*d - 42 - 201 = 0 for d.
++++++++++
answer: 3

question: Teacher asked me this: Solve 47*i - 65*i = 1459 - 1513 for i.
++++++++++
answer:
3