question: Teacher asked me this: Solve -677*w + 10690 = 67558 for w.
++++++++++
answer: -84

question: Teacher asked me this: Solve -v - 5*v - 12 = 0 for v.
++++++++++
answer: -2

question: Teacher asked me this: Solve 6417*s - 118083 = 483*s + 368505 for s.
++++++++++
answer: 82

question: Teacher asked me this: Solve 5*u - 42 = -72 for u.
++++++++++
answer:
-6