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x in (-oo:+oo)
(3*x+6)/8 = (7*x-1)/6 // - (7*x-1)/6
(3*x+6)/8-((7*x-1)/6) = 0
(3*x+6)/8+(-1*(7*x-1))/6 = 0
(6*(3*x+6))/(6*8)+(-1*8*(7*x-1))/(6*8) = 0
6*(3*x+6)-1*8*(7*x-1) = 0
44-38*x = 0
(44-38*x)/(6*8) = 0
(44-38*x)/(6*8) = 0 // * 6*8
44-38*x = 0
44-38*x = 0 // - 44
-38*x = -44 // : -38
x = -44/(-38)
x = 22/19
x = 22/19
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