question: Teacher asked me this: Solve -1451*o = 133*o + 76*o + 6749 + 6531 for o.
++++++++++
answer: -8

question: Teacher asked me this: Solve -138*b - 6105 = -3345 for b.
++++++++++
answer: -20

question: Teacher asked me this: Solve 716*l = 160*l - 484*l + 10400 for l.
++++++++++
answer: 10

question: Teacher asked me this: Solve 0 = 8*s - 1 - 31 for s.
++++++++++
answer:
4