Kareem earned a total of $63 from selling jewelry at a fair.
He earned $9 for selling one necklace.
He also earned $6 for each bracelet he sold.
How many bracelets did he sell?
Let x be the number of bracelets Kareem sold.
He earned 6x dollars from selling bracelets.
His total earnings were 6x + 9 = 63 dollars.
Thus, 6x = 63 - 9 = 54 dollars.
Therefore, Kareem sold x = 54 / 6 = <<54/6=9>>9 bracelets. Answer: \boxed{9}.