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a in (-oo:+oo)
(3*a+6)/8 = (2*a+10)/6 // - (2*a+10)/6
(3*a+6)/8-((2*a+10)/6) = 0
(3*a+6)/8+(-1*(2*a+10))/6 = 0
(6*(3*a+6))/(6*8)+(-1*8*(2*a+10))/(6*8) = 0
6*(3*a+6)-1*8*(2*a+10) = 0
2*a-44 = 0
(2*a-44)/(6*8) = 0
(2*a-44)/(6*8) = 0 // * 6*8
2*a-44 = 0
2*a-44 = 0 // + 44
2*a = 44 // : 2
a = 44/2
a = 22
a = 22
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