Find the value of x :

  `x + 3/4 = 6`

Find the value of x if 6 = 3(x-4)

Find the value of x x/3 - 8 = x/5 + 6

Find the value of x , 2:3 = 4 : x

find the value of x 3+x/4=5

Find the value of x if 6:9=x:6

(a) Find the value of x if 1 + 6 + 11 + ... + x = 189. (b) Find the value of x if 3 + 6 + 9 + ... + 96 = x.

Find the value of x ( x -2 )^3 = ( x-2 )^(x-4 )

Find the value of x if 5:3 :: x: 6.

Find the value of x 0.9 : 0.6 :: x : 3