question: Teacher asked me this: Solve -4345*k - 18 = -4348*k for k.
++++++++++
answer: 6

question: Teacher asked me this: Solve 4116 = -25*i + 64*i + 59*i - 2940 for i.
++++++++++
answer: 72

question: Teacher asked me this: Solve -15858653*b = -15858547*b - 3710 for b.
++++++++++
answer: 35

question: Teacher asked me this: Solve -23*a = 8*a + 16 + 15 for a.
++++++++++
answer:
-1