question: Teacher asked me this: Solve -242*c + 190 = -507*c + 227*c for c.
++++++++++
answer: -5

question: Teacher asked me this: Solve 543*z - 14758 - 2618 = 0 for z.
++++++++++
answer: 32

question: Teacher asked me this: Solve -27*d + 221 = 491 for d.
++++++++++
answer: -10

question: Teacher asked me this: Solve 55 = m + 47 for m.
++++++++++
answer:
8