question: Teacher asked me this: Solve 837*p + 143 = 879*p - 235 for p.
++++++++++
answer: 9

question: Teacher asked me this: Solve -11*k + 80 = 58 for k.
++++++++++
answer: 2

question: Teacher asked me this: Solve 0 = 1222*c + 23961*c - 730307 for c.
++++++++++
answer: 29

question: Teacher asked me this: Solve 23*i + 355 - 194 = 0 for i.
++++++++++
answer:
-7