question: Teacher asked me this: Solve 16*n - 72 = -903 + 479 for n.
++++++++++
answer: -22

question: Teacher asked me this: Solve -132*k = 179*k - 506 - 4470 for k.
++++++++++
answer: 16

question: Teacher asked me this: Solve -2*a = -273 + 265 for a.
++++++++++
answer: 4

question: Teacher asked me this: Solve 34*n = 27*n - 42 for n.
++++++++++
answer:
-6