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(1/4)*(x-3) = 3*x-(4*(11/4)*x)-3 // - 3*x-(4*(11/4)*x)-3
(1/4)*(x-3)-(3*x)+4*(11/4)*x+3 = 0
(1/4)*(x-3)-3*x+4*(11/4)*x+3 = 0
1/4*(x-3)-3*x+11*x+3 = 0
1/4*(x-3)-3*x+11*x+3 = 0
11*x-11/4*x-3/4+3 = 0
33/4*x-3/4+3 = 0
33/4*x+9/4 = 0
33/4*x+9/4 = 0
33/4*x+9/4 = 0 // - 9/4
33/4*x = -9/4 // : 33/4
x = -9/4/33/4
x = -3/11
x = -3/11
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