3/4 ( 1/6x-1/3) = 2x - 11 1/2
1/8x - 1/4 = 2x - 11 1/2
2x - 1/8x = 11 1/2 - 1/4
1 7/8x = 11 2/4 - 1/4
15/8x = 11 1/4
x = 11 1/4 : 15/8
x = 45/4 * 8/15
x = 6
3/4 ( 1/6x-1/3) = 2x - 11 1/2
1/8x - 1/4 = 2x - 11 1/2
2x - 1/8x = 11 1/2 - 1/4
1 7/8x = 11 2/4 - 1/4
15/8x = 11 1/4
x = 11 1/4 : 15/8
x = 45/4 * 8/15
x = 6