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(2/3)*(6-(9*x))-((1/2)*(3*x-1)) = (3/4)*(4-x) // - (3/4)*(4-x)
(2/3)*(6-(9*x))-((1/2)*(3*x-1))-((3/4)*(4-x)) = 0
(2/3)*(6-9*x)+(-1/2)*(3*x-1)+(-3/4)*(4-x) = 0
2/3*(6-9*x)-1/2*(3*x-1)-3/4*(4-x) = 0
2/3*(6-9*x)-1/2*(3*x-1)-3/4*(4-x) = 0
3/4*x-15/2*x-3+9/2 = 0
3/2-27/4*x = 0
3/2-27/4*x = 0
3/2-27/4*x = 0 // - 3/2
-27/4*x = -3/2 // : -27/4
x = -3/2/(-27/4)
x = 2/9
x = 2/9
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