question: Teacher asked me this: Solve 5 + 50 = 11*c for c.
++++++++++
answer: 5

question: Teacher asked me this: Solve 426*f + 71*f + 14582 = 180*f for f.
++++++++++
answer: -46

question: Teacher asked me this: Solve 40*b = -23*b + 252 for b.
++++++++++
answer: 4

question: Teacher asked me this: Solve -117*o + 1612 = -179*o for o.
++++++++++
answer:
-26