question: Teacher asked me this: Solve 8*i + 0*i - 9 = 5*i for i.
++++++++++
answer: 3

question: Teacher asked me this: Solve 266*q - 4203 = -793*q - 5738 - 37648 for q.
++++++++++
answer: -37

question: Teacher asked me this: Solve 50*h = 58*h - 30 + 102 for h.
++++++++++
answer: -9

question: Teacher asked me this: Solve 35 = -18*c + 3*c - 20*c for c.
++++++++++
answer:
-1