question: Teacher asked me this: Solve 1008*n - 1045*n + 62 = -197 for n.
++++++++++
answer: 7

question: Teacher asked me this: Solve -3609 = 244*r - 5289 - 4420 for r.
++++++++++
answer: 25

question: Teacher asked me this: Solve 385*f = 455*f + 70 for f.
++++++++++
answer: -1

question: Teacher asked me this: Solve -387*s - 466*s = 11942 for s.
++++++++++
answer:
-14