question: Teacher asked me this: Solve 1228 = -u + 1234 for u.
++++++++++
answer: 6

question: Teacher asked me this: Solve 0 = -20*o + 9 + 11 for o.
++++++++++
answer: 1

question: Teacher asked me this: Solve 5229 = -316*p - 2039 for p.
++++++++++
answer: -23

question: Teacher asked me this: Solve 539 = 4*p - 98*p + 17*p for p.
++++++++++
answer:
-7