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X in (-oo:+oo)
(X+3)/3-((2-X)/4) = (2*X-3)/5 // - (2*X-3)/5
(X+3)/3-((2-X)/4)-((2*X-3)/5) = 0
(X+3)/3+(-1*(2-X))/4+(-1*(2*X-3))/5 = 0
(4*5*(X+3))/(3*4*5)+(-1*3*5*(2-X))/(3*4*5)+(-1*3*4*(2*X-3))/(3*4*5) = 0
4*5*(X+3)-1*3*5*(2-X)-1*3*4*(2*X-3) = 0
35*X-24*X+30+36 = 0
11*X+66 = 0
(11*X+66)/(3*4*5) = 0
(11*X+66)/(3*4*5) = 0 // * 3*4*5
11*X+66 = 0
11*X+66 = 0 // - 66
11*X = -66 // : 11
X = -66/11
X = -6
X = -6
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