question: Teacher asked me this: Solve 5 + 115 = -120*b for b.
++++++++++
answer: -1

question: Teacher asked me this: Solve -53435*w - 2394 = -53309*w for w.
++++++++++
answer: -19

question: Teacher asked me this: Solve -191*i + 5083 = 19*i + 11*i for i.
++++++++++
answer: 23

question: Teacher asked me this: Solve 1078 = -476*r + 399*r for r.
++++++++++
answer:
-14