question: Use the graph to find an approximate solution to $\sqrt{6 x+7}=6$. Round your answer to the nearest integer. 
query_wo: Please directly answer the question and provide the final value, e.g., 1, 2.5, 300.
  Question: Use the graph to find an approximate solution to $\sqrt{6 x+7}=6$. Round your answer to the nearest integer. 
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: Use the graph to find an approximate solution to $\sqrt{6 x+7}=6$. Round your answer to the nearest integer. 
question_for_eval: Use the graph to find an approximate solution to $\sqrt{6 x+7}=6$. Round your answer to the nearest integer. 