question: Teacher asked me this: Solve 5520*v - 2034*v - 1865*v - 6882 = 1843*v for v.
++++++++++
answer: -31

question: Teacher asked me this: Solve 0 = -37*a + 15*a for a.
++++++++++
answer: 0

question: Teacher asked me this: Solve 392*i - 385*i = -7 for i.
++++++++++
answer: -1

question: Teacher asked me this: Solve -3786 - 2917 + 1255 = 454*z for z.
++++++++++
answer:
-12