question: Teacher asked me this: Solve -8 = 13*i - 11*i for i.
++++++++++
answer: -4

question: Teacher asked me this: Solve 147*v = 46*v + 79*v - 814 for v.
++++++++++
answer: -37

question: Teacher asked me this: Solve -339*b + 242*b - 744*b - 5887 = 0 for b.
++++++++++
answer: -7

question: Teacher asked me this: Solve 1303*i = -23780 + 1979 - 8168 for i.
++++++++++
answer:
-23