question: Teacher asked me this: Solve -24*c - 22 = 2 for c.
++++++++++
answer: -1

question: Teacher asked me this: Solve -128*m + 521 = -631 for m.
++++++++++
answer: 9

question: Teacher asked me this: Solve -310 = 15*d - 340 for d.
++++++++++
answer: 2

question: Teacher asked me this: Solve -111*v - 424 + 320 - 392 = 281 for v.
++++++++++
answer:
-7