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(1/2)*x+11/12 = (5/4)*x-5/12 // - (5/4)*x-5/12
(1/2)*x-((5/4)*x)+11/12-(-5/12) = 0
(1/2)*x+(-5/4)*x+11/12+5/12 = 0
4/3-3/4*x = 0 // - 4/3
-3/4*x = -4/3 // : -3/4
x = -4/3/(-3/4)
x = 16/9
x = 16/9
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