question: Teacher asked me this: Solve 57*m - 496 + 610 = 0 for m.
++++++++++
answer: -2

question: Teacher asked me this: Solve 59*s = 347*s + 161*s - 13021 for s.
++++++++++
answer: 29

question: Teacher asked me this: Solve -7350 = -389*a + 785*a - 571*a for a.
++++++++++
answer: 42

question: Teacher asked me this: Solve -2215*s + 2117*s + 4116 = 0 for s.
++++++++++
answer:
42