question: Teacher asked me this: Solve 4 = 8*n - 12 for n.
++++++++++
answer: 2

question: Teacher asked me this: Solve 53*o - 63*o = 60 for o.
++++++++++
answer: -6

question: Teacher asked me this: Solve 5048202*i - 5048161*i + 1681 = 0 for i.
++++++++++
answer: -41

question: Teacher asked me this: Solve 6943*d + 1440 = 7103*d for d.
++++++++++
answer:
9