question: Teacher asked me this: Solve 180*k + 165*k - 16200 = 194*k - 29*k for k.
++++++++++
answer: 90

question: Teacher asked me this: Solve -163*f - 2333 + 1805 = 2895 for f.
++++++++++
answer: -21

question: Teacher asked me this: Solve -187*l + 5542 = 4981 - 6919 for l.
++++++++++
answer: 40

question: Teacher asked me this: Solve 307 - 325 = -3*m for m.
++++++++++
answer:
6