question: Teacher asked me this: Solve -65*u + 1141 = 12*u + 217 for u.
++++++++++
answer: 12

question: Teacher asked me this: Solve 111*n - 1822 - 162 = -171*n + 272 for n.
++++++++++
answer: 8

question: Teacher asked me this: Solve -64*q + 60*q + 4 = 0 for q.
++++++++++
answer: 1

question: Teacher asked me this: Solve -7*f - 70 = 7*f for f.
++++++++++
answer:
-5