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x in (-oo:+oo)
(x-2)/3 = (x+8)/4 // - (x+8)/4
(x-2)/3-((x+8)/4) = 0
(x-2)/3+(-1*(x+8))/4 = 0
(4*(x-2))/(3*4)+(-1*3*(x+8))/(3*4) = 0
4*(x-2)-1*3*(x+8) = 0
x-32 = 0
(x-32)/(3*4) = 0
(x-32)/(3*4) = 0 // * 3*4
x-32 = 0
x-32 = 0 // + 32
x = 32
x = 32
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