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(3*(x-4))/4 = (5*(2*x-3))/3 // - (5*(2*x-3))/3
(3*(x-4))/4-((5*(2*x-3))/3) = 0
(3*(x-4))/4+(-5/3)*(2*x-3) = 0
(3*(x-4))/4-5/3*(2*x-3) = 0
(3*(x-4))/4+(-5/3*4*(2*x-3))/4 = 0
3*(x-4)-5/3*4*(2*x-3) = 0
8-31/3*x = 0
(8-31/3*x)/4 = 0
(8-31/3*x)/4 = 0 // * 4
8-31/3*x = 0
8-31/3*x = 0 // - 8
-31/3*x = -8 // : -31/3
x = -8/(-31/3)
x = 24/31
x = 24/31
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