question: Teacher asked me this: Solve 33*i = -16*i - 245 for i.
++++++++++
answer: -5

question: Teacher asked me this: Solve -13*x - 187 = 5*x - 439 for x.
++++++++++
answer: 14

question: Teacher asked me this: Solve 103*m + 21*m = 868 for m.
++++++++++
answer: 7

question: Teacher asked me this: Solve 0 = 756*f - 772*f + 16 for f.
++++++++++
answer:
1