question: Teacher asked me this: Solve -1484 + 822 = 331*i for i.
++++++++++
answer: -2

question: Teacher asked me this: Solve 10774 + 3323 = 547*m - 3190 - 11157 for m.
++++++++++
answer: 52

question: Teacher asked me this: Solve 20 = 790*u - 785*u for u.
++++++++++
answer: 4

question: Teacher asked me this: Solve -15*s - 326 - 306 = -497 for s.
++++++++++
answer:
-9