Suppose 9 + 7 = -4*f. Let d be (-666)/(-33) - f/(-22). Suppose 20 = -4*x, -n + 0*x + 3*x = -19. Solve -c - d = n*c for c.

Suppose 4*p = -q + 13, -4*q = -8*p + 5*p - 14. Suppose 3*k - 20 = -2*k. Suppose 2*d - k = d. Solve p*u = d*u - 10 for u.

5

Let t(i) = i**2 - 3*i + 2. Let x be t(2). Suppose x = -5*n + n. Solve 2*s + 0*s + 6 = n for s.

-3

Suppose 3*o = 3*q - 2 + 14, -o + 4 = q. Solve o = d + 3 for d.

1

Let f = 9 - 0. Let z(x) be the first derivative of -x**²⁄₂ + 11*x + 4. Let r be z(f). Solve o = r + 3 for o.

5

Let l(p) be the first derivative of -p⁴⁄₄ + 2*p3 - 3*p**²⁄₂ - 6*p + 5. Let h be l(5). Solve 7*d + 9 = h*d for d.

-3

Suppose 36 = -t + 5*t. Let s(d) = -3*d - 3. Let b = 0 - 2. Let k be s(b). Solve -k = 3*z - t for z.

2

Let r = -20 - -40. Suppose h = -3*h + 20, -5*z - h = -r. Solve z*s - 2*s = 0 for s.

0

Suppose 3*d + u - 6 = 4*u, 4*d = u + 8. Solve 6 = -2*h - d for h.

-4

Suppose -3*d + l = -l - 5, -4*l = 5*d - 23. Let w = -7 + 5. Let v = 4 + w. Solve -4 - v = d*i for i.

-2

Let q = 11 + -19. Let j be (-86)/4*q/4. Suppose 14 = 4*h + 2*x - 16, -j = -5*h + 3*x. Solve h = -7*a + 3*a for a.

-2