question: 10 \cdot f(7) + 9 \cdot g(-1) =
query_wo: Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
  Question: 10 \cdot f(7) + 9 \cdot g(-1) =
query_cot: Please first conduct reasoning, and then answer the question and provide the final value, e.g., 1, 2.5, 300, at the end.
  Question: 10 \cdot f(7) + 9 \cdot g(-1) =
question_for_eval: 10 \cdot f(7) + 9 \cdot g(-1) =