question: Teacher asked me this: Solve -14*y + 8*y = -6 for y.
++++++++++
answer: 1

question: Teacher asked me this: Solve 160*s - 1510 = 250 for s.
++++++++++
answer: 11

question: Teacher asked me this: Solve 30*f - 57*f - 4345 = 52*f for f.
++++++++++
answer: -55

question: Teacher asked me this: Solve 784 = -32*u + 1264 for u.
++++++++++
answer:
15