question: Teacher asked me this: Solve 0 = -208*f - 828 - 841 - 1098 - 353 for f.
++++++++++
answer: -15

question: Teacher asked me this: Solve 2992*p - 2949*p - 774 = 0 for p.
++++++++++
answer: 18

question: Teacher asked me this: Solve 14*b - 6*b - 17*b = -18 for b.
++++++++++
answer: 2

question: Teacher asked me this: Solve b - 6*b + 77 = 2*b for b.
++++++++++
answer:
11