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x in (-oo:+oo)
(x-2)/4 = (x+4)/3 // - (x+4)/3
(x-2)/4-((x+4)/3) = 0
(x-2)/4+(-1*(x+4))/3 = 0
(3*(x-2))/(3*4)+(-1*4*(x+4))/(3*4) = 0
3*(x-2)-1*4*(x+4) = 0
-x-22 = 0
(-x-22)/(3*4) = 0
(-x-22)/(3*4) = 0 // * 3*4
-x-22 = 0
-x-22 = 0 // + 22
-x = 22 // * -1
x = -22
x = -22
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