question: Teacher asked me this: Solve -11*d - 6 = 27 for d.
++++++++++
answer: -3

question: Teacher asked me this: Solve 38*s + 92 = -174 for s.
++++++++++
answer: -7

question: Teacher asked me this: Solve -943*b = -921*b - 352 for b.
++++++++++
answer: 16

question: Teacher asked me this: Solve 420*o - 860*o = -428*o + 48 for o.
++++++++++
answer:
-4