question: Teacher asked me this: Solve 5*p - 19*p + 28 = 0 for p.
++++++++++
answer: 2

question: Teacher asked me this: Solve -5601 - 4599 = 850*u for u.
++++++++++
answer: -12

question: Teacher asked me this: Solve -67*j = 24836791 - 24841950 for j.
++++++++++
answer: 77

question: Teacher asked me this: Solve -30*n = 237 + 273 for n.
++++++++++
answer:
-17