question: Teacher asked me this: Solve -11*w = -754 + 355 + 366 for w.
++++++++++
answer: 3

question: Teacher asked me this: Solve -208*o + 1150 = -93*o for o.
++++++++++
answer: 10

question: Teacher asked me this: Solve -893*c = -889*c for c.
++++++++++
answer: 0

question: Teacher asked me this: Solve 245 = -10*u + 155 for u.
++++++++++
answer:
-9