question: Teacher asked me this: Solve 3*a - 20 = -17 for a.
++++++++++
answer: 1

question: Teacher asked me this: Solve -2452 - 83 = 145*v + 945 for v.
++++++++++
answer: -24

question: Teacher asked me this: Solve 0 = -2791*l + 65364 - 157467 for l.
++++++++++
answer: -33

question: Teacher asked me this: Solve 82*x = 16*x + 330 for x.
++++++++++
answer:
5