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3*x+4*x-(3*x)+2/3-(5/4)-(8/8) = 16 // - 16
3*x+4*x-(3*x)+2/3-(5/4)-(8/8)-16 = 0
3*x+4*x-3*x+2/3-5/4-16-1 = 0
4*x-211/12 = 0 // + 211/12
4*x = 211/12 // : 4
x = 211/12/4
x = 211/48
x = 211/48
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