Task: Question Understanding
Input (English): Let w be 94/18 + 4/(-18). Let i(j) = j**3 + j**2 - 4*j + 6. Let y be i(4). Let q be (1 + 1/(-2))*y. Solve -x - 10 = -0*x - 5*r, -4*x - w*r = -q for x.
Output (English): algebra