question: Teacher asked me this: Solve -21 + 96 = 15*c for c.
++++++++++
answer: 5

question: Teacher asked me this: Solve 7*q + 53*q + 247 + 353 = 0 for q.
++++++++++
answer: -10

question: Teacher asked me this: Solve 47*d = 26*d - 205*d - 248*d + 72048 for d.
++++++++++
answer: 152

question: Teacher asked me this: Solve -3*p - 6 = -3 for p.
++++++++++
answer:
-1