124 + 245a2 + 35x3 + 24x4 = 24 %3| 3561 + 24x2 + 35x3 + 75x4 = 2 24x1 + 56x2 + 35x3 + 6724 = 47 256x1 + 87x2 + 56x3 + 87x4 = 34 %3D

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