question: Teacher asked me this: Solve 0 = -21*h - 31 - 116 for h.
++++++++++
answer: -7

question: Teacher asked me this: Solve -5 + 6 = p for p.
++++++++++
answer: 1

question: Teacher asked me this: Solve 28*y + 1133*y + 93960 = -1971*y for y.
++++++++++
answer: -30

question: Teacher asked me this: Solve 0 = -474*l + 2776 - 7233 - 3601 for l.
++++++++++
answer:
-17