question: Teacher asked me this: Solve -133*x = -186*x + 1526*x + 27987 for x.
++++++++++
answer: -19

question: Teacher asked me this: Solve -4*v - 1064 + 541 = -539 for v.
++++++++++
answer: 4

question: Teacher asked me this: Solve 16616*y - 16604*y - 84 = 0 for y.
++++++++++
answer: 7

question: Teacher asked me this: Solve 50*i = 52*i for i.
++++++++++
answer:
0