question: Teacher asked me this: Solve -21458*c + 21949*c + 3928 = 0 for c.
++++++++++
answer: -8

question: Teacher asked me this: Solve 18*y = 57*y - 195 for y.
++++++++++
answer: 5

question: Teacher asked me this: Solve -607 = 218*c + 348 + 353 for c.
++++++++++
answer: -6

question: Teacher asked me this: Solve 48*s - 17*s = -124 for s.
++++++++++
answer:
-4