question: Teacher asked me this: Solve 18*k = 17*k for k.
++++++++++
answer: 0

question: Teacher asked me this: Solve -83*i - 126*i = -7315 for i.
++++++++++
answer: 35

question: Teacher asked me this: Solve 9 = -356*h + 353*h for h.
++++++++++
answer: -3

question: Teacher asked me this: Solve -443 = 64*z + 133 for z.
++++++++++
answer:
-9