question: Teacher asked me this: Solve 19*m + 287 - 50 = 104 for m.
++++++++++
answer: -7

question: Teacher asked me this: Solve -4*f = -24 + 8 for f.
++++++++++
answer: 4

question: Teacher asked me this: Solve 0 = -0*s + 4*s + 20 for s.
++++++++++
answer: -5

question: Teacher asked me this: Solve 14417 = 1455*y + 62432 for y.
++++++++++
answer:
-33