question: Teacher asked me this: Solve -206*v + 181*v = -175 for v.
++++++++++
answer: 7

question: Teacher asked me this: Solve -10*a - 20 - 41 = -71 for a.
++++++++++
answer: 1

question: Teacher asked me this: Solve -75773 + 2235 = 1440*d - 11618 for d.
++++++++++
answer: -43

question: Teacher asked me this: Solve 0 = -19*o - 7*o - 2*o - 896 for o.
++++++++++
answer:
-32