Question

Find the mean of 2x+4,3x+5,x+3 .

Answer 1

Answer:

Please give the value of mean without it we cannot find value of x

Answer 2

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$\frac{sum\:of\:all\:obs.}{total\:no.\:of\:obs.}$

$\frac{2x+4+3x+5+x+3}{3}$

$\frac{6x+12}{3}$

$\frac[3{2x+4}{3}$

$\frac{2x+4}$

$2(x+2)$