question: Teacher asked me this: Solve -995 = 2494*k - 386 - 8091 for k.
++++++++++
answer: 3

question: Teacher asked me this: Solve -2*a = 581 - 569 for a.
++++++++++
answer: -6

question: Teacher asked me this: Solve -104 = -13700*n + 13687*n for n.
++++++++++
answer: 8

question: Teacher asked me this: Solve -531 = 95*a + 667 - 153 for a.
++++++++++
answer:
-11