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(2/3)*x+8 = 6*x+120/11 // - 6*x+120/11
(2/3)*x-(6*x)-(120/11)+8 = 0
(2/3)*x-6*x-120/11+8 = 0
-16/3*x-32/11 = 0 // + 32/11
-16/3*x = 32/11 // : -16/3
x = 32/11/(-16/3)
x = -6/11
x = -6/11
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