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1/3-(1/2) = 0
y/3-8 = y/2-2
{root[2][100]}
4*x+0.5*y+(27/16)*z-(-237/16);0.5*x+7*y-((93/16)*z)-(243/16);(27/16)*x-((93/16)*y)+(717/64)*z-(-6/64)
10.900;60
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