If `|x + 4| + |x-4|=2|x| and |x+1|+|5-x|=6` then x belongs to

If |(x^(2) +6)/(5x)| ge 1 , then x belongs to

If |(x^(2) +6)/(5x)| ge 1 , then x belongs to

If (x^2 -5x+6)/(x^2+x+1)lt0 then x belong to

(x+1)(x+2)(x+3)(x^(2)4x+8)(x-2)=0, then x belongs to

if (5x)/(4) + (3x)/(8) gt (39)/(8) " and " (2x-1)/(12)-(x-1)/(3)lt(3x+1)/(4) , then x belongs to the internal

if (5x)/(4) + (3x)/(8) gt (39)/(8) " and " (2x-1)/(12)-(x-1)/(3)lt(3x+1)/(4) , then x belongs to the internal

If the mean of the scores x_(1), x_(2), x_(3), x_(4), x_(5) "and" x_(6) is x, then mean of 5x_(1), 5x_(2), 5x_(3), 5x_(4), 5x_(5), "and" 5x_(6) is ______.

Study the following pattern: 1\ x\ 1+2\ x\ 2\ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ =\ \ (2\ x\ 3\ x\ 5)/6 1\ x\ 1+2\ x\ 2+3\ x\ 3\ \ \ \ \ \ \ \ \ \ \ =\ (3\ x\ 4\ x\ 7)/6 1\ x\ 1+2\ x\ 2+3\ x\ 3+4\ x\ 4=(4\ x\ 5\ x\ 9)/6 By observing the above pattern, write next two steps.

If |[2,4],[5,1]|=|[2x,4],[6,x]| then x is