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(2/3)*(8*x+5/8)-(3/8) = 5/8 // - 5/8
(2/3)*(8*x+5/8)-(3/8)-(5/8) = 0
(2/3)*(8*x+5/8)-3/8-5/8 = 0
2/3*(8*x+5/8)-3/8-5/8 = 0
(2/3*8*(8*x+5/8))/8-3/8-5/8 = 0
2/3*8*(8*x+5/8)-5-3 = 0
128/3*x-5+1/3 = 0
128/3*x-14/3 = 0
(128/3*x-14/3)/8 = 0
(128/3*x-14/3)/8 = 0 // * 8
128/3*x-14/3 = 0
128/3*x-14/3 = 0 // + 14/3
128/3*x = 14/3 // : 128/3
x = 14/3/128/3
x = 7/64
x = 7/64
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