Let n(l) = -l3 - 4*l2 + 4*l. Let t(x) = -x**2 - 8*x + 4. Let s be t(-9). Let k be n(s). Solve 0 = k*b - 15 - 5 for b.

4

Suppose 0 = 2*i - 6*i + 12. Suppose -v - 8 = -i*w - 26, v - 2*w = 13. Suppose -4*o = -2*q - 4, v*o + 2*q - 12 = -o. Solve -o*d - 4 = 4 for d.

-4

Let w be (-42)/(-18) - 2/(-3). Suppose w*l = -2*k - k + 18, -l + 9 = 2*k. Solve 1 = -4*t + l*t for t.

-1

Let v = 35 + -27. Solve 2*m + 0 = v for m.

4

Let u(o) be the first derivative of -2 + 2*o2 + 1⁄3*o3 + 2*o. Let i be u(-6). Solve 2 = -4*p - i for p.

-4

Suppose -6*s = -s. Let x(l) = -l + 7. Let j be x(5). Suppose -2*q + 2*o = -10 - 10, -5*o + 6 = 2*q. Solve -j*y - 2*y + q = s for y.

2

Let t = -8 - -10. Solve 0 = 3*y - t*y for y.

0

Let y(d) = -d - 1. Let t be y(-1). Suppose t = -5*m + m + 16. Solve -m*x - 2 = 2 for x.

-1

Suppose -14 = -5*d + 11. Suppose -q + 2 = 0, -3*c + 2*c = 3*q - 16. Solve d*i - 5 = c for i.

3

Let v(u) = u**2 - 11*u - 2. Let o be v(11). Let c = o - -3. Solve 3*d - c = 2*d for d.

1