(x+4 5/12) * 3=-19/3
x+4 5/12 = -19/3 * 1/3
x+4 5/12 = -19/9
x+4 5/12 = - 2 1/9
x=-2 1/9-4 5/12 = -( 2 1/9+ 4 5/12) = -( 2 4/36 + 4 15/36)
x=-6 19/36
(x+4 5/12) * 3=-19/3
x+4 5/12 = -19/3 * 1/3
x+4 5/12 = -19/9
x+4 5/12 = - 2 1/9
x=-2 1/9-4 5/12 = -( 2 1/9+ 4 5/12) = -( 2 4/36 + 4 15/36)
x=-6 19/36