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(3*(x-4))/5 = 4-(x/2) // - 4-(x/2)
(3*(x-4))/5+x/2-4 = 0
(2*3*(x-4))/(2*5)+(5*x)/(2*5)+(-4*2*5)/(2*5) = 0
2*3*(x-4)+5*x-4*2*5 = 0
11*x-40-24 = 0
11*x-64 = 0
(11*x-64)/(2*5) = 0
(11*x-64)/(2*5) = 0 // * 2*5
11*x-64 = 0
11*x-64 = 0 // + 64
11*x = 64 // : 11
x = 64/11
x = 64/11
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