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$\int^{1}_{0} \int^{-2x+2}_{0} \int^{2-2x-y}_0 (8x - 2y + z + 70) dz dy dx$
$\int^{1}_{0} \int^{-2x+2}_{0} \int^{2-2x-y}_0 (8x - 2y + z + 70) dz dy dx$
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