question: Teacher asked me this: Solve 64*w = 21*w - 51*w - 940 for w.
++++++++++
answer: -10

question: Teacher asked me this: Solve 5517 - 1982 = 181*i + 14214 for i.
++++++++++
answer: -59

question: Teacher asked me this: Solve 46*x = -265 - 11 for x.
++++++++++
answer: -6

question: Teacher asked me this: Solve -6464*f - 962 - 84484 - 51335 = 50675 for f.
++++++++++
answer:
-29