question: Teacher asked me this: Solve -276*x = -360*x - 1512 for x.
++++++++++
answer: -18

question: Teacher asked me this: Solve 475*x = 118*x - 85*x + 11934 for x.
++++++++++
answer: 27

question: Teacher asked me this: Solve -121*i - 154*i + 2756 = -1919 for i.
++++++++++
answer: 17

question: Teacher asked me this: Solve -3*c + 60 = 63 for c.
++++++++++
answer:
-1