question: Teacher asked me this: Solve 0 = z - 0*z + 13*z for z.
++++++++++
answer: 0

question: Teacher asked me this: Solve -240*z - 8 = -248*z for z.
++++++++++
answer: 1

question: Teacher asked me this: Solve 1427*n = -459*n - 74655 + 199304 + 105443 for n.
++++++++++
answer: 122

question: Teacher asked me this: Solve 8 = -h + 3*h for h.
++++++++++
answer:
4