question: Teacher asked me this: Solve 47*u = 298 + 320 + 275 for u.
++++++++++
answer: 19

question: Teacher asked me this: Solve -6 = 8*o - 14*o for o.
++++++++++
answer: 1

question: Teacher asked me this: Solve 21*a - 23*a - 2 = 0 for a.
++++++++++
answer: -1

question: Teacher asked me this: Solve 8032 = 110*j + 10012 for j.
++++++++++
answer:
-18