question: Teacher asked me this: Solve -603*k - 5490 - 8352 = 3645 for k.
++++++++++
answer: -29

question: Teacher asked me this: Solve 100*u - 3486 = -641*u + 23931 for u.
++++++++++
answer: 37

question: Teacher asked me this: Solve -13*p - 91 = p - p for p.
++++++++++
answer: -7

question: Teacher asked me this: Solve -243*d - 16 = -241*d for d.
++++++++++
answer:
-8