question: Teacher asked me this: Solve -13*s - 13 + 52 = 0 for s.
++++++++++
answer: 3

question: Teacher asked me this: Solve -199*q + 579*q - 194*q - 747 = 195*q for q.
++++++++++
answer: -83

question: Teacher asked me this: Solve 48*p - 919 = -492 + 53 + 192 for p.
++++++++++
answer: 14

question: Teacher asked me this: Solve -20*m - 269 - 51 = 0 for m.
++++++++++
answer:
-16