The mean of a set of 6 numbers is 2 and the mean of another set of 10 numbers is x. If the mean of all 16 numbers is 7, find the value of x.
[tex] \frac{(6.2 +10.x )}{16} = 7 \\ \\ 12 + 10x = 7.16 \\ 12 + 10x = 112 \\ 10x = 112 - 12 \\ x = \frac{100}{10} \\ x = 10[/tex]
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