question: Teacher asked me this: Solve 570*q - 21 = 563*q for q.
++++++++++
answer: 3

question: Teacher asked me this: Solve 13*v + 92 = 27 for v.
++++++++++
answer: -5

question: Teacher asked me this: Solve f = -f + 11*f + 108 for f.
++++++++++
answer: -12

question: Teacher asked me this: Solve -46*b = 1779 - 1411 for b.
++++++++++
answer:
-8