question: Teacher asked me this: Solve -321*o + 3249*o = 184464 for o.
++++++++++
answer: 63

question: Teacher asked me this: Solve -9347 = -38*a - 9613 for a.
++++++++++
answer: -7

question: Teacher asked me this: Solve -473*s + 1200*s + 12847 = 284*s for s.
++++++++++
answer: -29

question: Teacher asked me this: Solve -3109*n - 395722 = -153220 for n.
++++++++++
answer:
-78