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-1/5 = (1/7)*w-(1/2)
(x-1)^4*(2-x)^3 >= 0
(-2/5)*q = 2/3
2.4565*w-c;c/3.1+k/2.31+w-1000;w-(0.31*c)-(0.059*k)
(x-1)^4 >= 0
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