Let z(f) be the second derivative of -f**4/12 + f**3 - 2*f**2 - 3*f. Let y be z(4). Solve -y = r - 0*r for r.

Let g(k) = -2*k3 + 2*k2 + k. Let q be g(-1). Suppose 1 = 5*f - w - 16, 5*w + 22 = 4*f. Solve q = -0*s + f*s for s.

1

Suppose -5*y + 91 = -149. Suppose -8 = -2*z, -4*h + 3*z = -z + y. Let a be (-6)/h + ¹⁸⁄₈. Solve -d + a*d = 0 for d.

0

Suppose -u = 3*u. Let k = -13 - -18. Let z = k - 2. Solve u = -g - 0*g + z for g.

3

Let o(n) = -n**2 + 6*n + 5. Let m be 1/(¹⁄₃) - -3. Let w be o(m). Solve 12 = w*g - 3 for g.

3

Let j = 11 + -3. Suppose 5*l - 2 - j = 0. Solve 3*n + l*n = -5 for n.

-1

Let t = 10 + -8. Solve 3*i = t - 5 for i.

-1

Let m = -8 + 8. Solve m*h - 2*h = -10 for h.

5

Let q = -8 - -9. Solve -2*d + d = q for d.

-1

Let h(o) = o3 + 5*o2 - 8*o - 9. Let m be h(-6). Solve -5*l + 2 = -m for l.

1

Let q = 16 + -16. Suppose -5*d = 2*r - 9, -2*d - 4*r + q*r = 6. Let c be 27/(-12)2-2. Solve 0*a = -d*a - c for a.

-3