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(2*x-5)/12-((3-x)/6) = 11/12 // - 11/12
(2*x-5)/12-((3-x)/6)-(11/12) = 0
(2*x-5)/12-((3-x)/6)-11/12 = 0
(2*x-5)/12+(-1*(3-x))/6-11/12 = 0
(6*(2*x-5))/(6*12)+(-1*12*(3-x))/(6*12)+(-11*6)/(6*12) = 0
6*(2*x-5)-1*12*(3-x)-11*6 = 0
24*x-66-66 = 0
24*x-132 = 0
(24*x-132)/(6*12) = 0
(24*x-132)/(6*12) = 0 // * 6*12
24*x-132 = 0
24*x-132 = 0 // + 132
24*x = 132 // : 24
x = 132/24
x = 11/2
x = 11/2
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