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(3/4)*((4/5)*x-2) = 11/4 // - 11/4
(3/4)*((4/5)*x-2)-(11/4) = 0
(3/4)*((4/5)*x-2)-11/4 = 0
3/4*(4/5*x-2)-11/4 = 0
(3/4*4*(4/5*x-2))/4-11/4 = 0
3/4*4*(4/5*x-2)-11 = 0
12/5*x-17 = 0
(12/5*x-17)/4 = 0
(12/5*x-17)/4 = 0 // * 4
12/5*x-17 = 0
12/5*x-17 = 0 // + 17
12/5*x = 17 // : 12/5
x = 17/12/5
x = 85/12
x = 85/12
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