question: Teacher asked me this: Solve 181*k = -131*k - 28*k - 2040 for k.
++++++++++
answer: -6

question: Teacher asked me this: Solve 35*a - 303 = -28 + 5 for a.
++++++++++
answer: 8

question: Teacher asked me this: Solve 6756 + 12084 = 1833*n - 263*n for n.
++++++++++
answer: 12

question: Teacher asked me this: Solve 2*k + 725 = 30*k + 641 for k.
++++++++++
answer:
3