Find all solutions to the equation $\sqrt{3x+6}=x+2$.  If there are multiple solutions, order them from least to greatest, separated by comma(s).
<|im_start|>system
You are a helpful assistant.<|im_end|>
<|im_start|>user
Find all solutions to the equation $\sqrt{3x+6}=x+2$.  If there are multiple solutions, order them from least to greatest, separated by comma(s).
Please reason step by step, and put your final answer within \boxed{{}}.<|im_end|>
<|im_start|>assistant

user
1
Find all solutions to the equation $\sqrt{3x+6}=x+2$.  If there are multiple solutions, order them from least to greatest, separated by comma(s).
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