question: Teacher asked me this: Solve 14*r + 60 = 18 for r.
++++++++++
answer: -3

question: Teacher asked me this: Solve 144 = 16*w + 64 for w.
++++++++++
answer: 5

question: Teacher asked me this: Solve -214*c + 119*c - 93 = -98*c for c.
++++++++++
answer: 31

question: Teacher asked me this: Solve -355418 - 210039 = 10669*f for f.
++++++++++
answer:
-53