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x in (-oo:+oo)
(2*x+4)/3 = 5*x-3 // - 5*x-3
(2*x+4)/3-(5*x)+3 = 0
(2*x+4)/3-5*x+3 = 0
(2*x+4)/3+(-5*3*x)/3+(3^2)/3 = 0
2*x-5*3*x+4+9 = 0
4-13*x+9 = 0
13-13*x = 0
(13-13*x)/3 = 0
(13-13*x)/3 = 0 // * 3
13-13*x = 0
13-13*x = 0 // - 13
-13*x = -13 // : -13
x = -13/(-13)
x = 1
x = 1
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