If the mean of x + 2, 2x + 3, 3x + 4 and 4x + 5 is x + 2, then find the value of x.

If the mean of x+2,\ 2x+3,\ 3x+4,\ 4x+5 is x+2 , find x

If the mean of observations 14, 5, 4, 8, 2, 3, x is x, then find the value of x

If the mean of x+2,\ 2x+3,\ 3x+4,\ 4x+5\ i s\ x+2, find x

If the mean of x+2,2x+3,3x+4,4x+5isx+2 find x

If x=-3 find the value of 4x^2-5x+3

Let the equation x^(5) + x^(3) + x^(2) + 2 = 0 has roots x_(1), x_(2), x_(3), x_(4) and x_(5), then find the value of (x_(2)^(2) - 1)(x_(3)^(2) - 1)(x_(4)^(2) - 1)(x_(5)^(2) - 1).

If |[x+2, 3],[x+5, 4]|=3 , find the value of x