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6*2(5x-1)/3+6*-2(3x+1)/2+6*-4x-5/6>/0
2*2(5x-1)-6(3x+1)-4x-5>/0
20x-4-18x-6-4x-5>/0
20x-18x-4x=-4-6-5>/0
-2x=-15/(-2)
x=7,5