Find the value of x :

`( x + 4 )/2 - 1/2 = 9`

Find the value of 2(x+9) for x=2

Find the value of 9/2x-4/3=0

Find the value of x if 2^x -2^(x-1) = 4

Q.7: Find the value of x: x/2+x/4=1

Find the value of (( x -y )^3 + ( y - z )^3 + ( z - x )^3 )/ (9 ( x - y )( y - z ) ( z - x )) 1 . 0 2 . 1/9 3 . 1/3 4. 1

Find the value of X -2(1)/(9)-6 = X

If 3x - (1)/(2x) = 3 , then find the value of (36x^(4) + 1)/(4x^(2)) .

If (x - 1/x) = 4 , find the value of (i) (x^(2) - 1/(x^(2))) , (ii) (x^(4) + 1/(x^(4))).