Algebra 1ChallengeData & Statistics ShareData & Statistics · Challenge problemThe data set 3, 5, 7, 7, 9, x3,\ 5,\ 7,\ 7,\ 9,\ x3, 5, 7, 7, 9, x has a single mode, and its mean, median, and mode are all equal. Find xxx.Check Show answer Walk through it step by step Practice more like this Review this concept