question: Teacher asked me this: Solve 6*i - 25*i = 27 + 49 for i.
++++++++++
answer: -4

question: Teacher asked me this: Solve 20*h = -6969 + 6189 for h.
++++++++++
answer: -39

question: Teacher asked me this: Solve -815*c - 794*c - 30913 = 91*c - 73*c for c.
++++++++++
answer: -19

question: Teacher asked me this: Solve 52*d = 47*d + 27*d - 198 for d.
++++++++++
answer:
9