question: Teacher asked me this: Solve 161*y - 629 = 1332 + 419 + 2933 for y.
++++++++++
answer: 33

question: Teacher asked me this: Solve 321*u - 162*u + 2 = 157*u for u.
++++++++++
answer: -1

question: Teacher asked me this: Solve -36*c = -34*c - 8 for c.
++++++++++
answer: 4

question: Teacher asked me this: Solve 23*s + 515 + 207 = -198 for s.
++++++++++
answer:
-40