question: Teacher asked me this: Solve 19*f = -114 + 61 - 156 for f.
++++++++++
answer: -11

question: Teacher asked me this: Solve 14577*s + 14647*s = 29158*s - 1056 for s.
++++++++++
answer: -16

question: Teacher asked me this: Solve 151*m + 2855*m - 96192 = 0 for m.
++++++++++
answer: 32

question: Teacher asked me this: Solve 20*a - 5 = 15*a for a.
++++++++++
answer:
1