Let b(o) = -o**3 - 2*o**2 - 3*o - 1. Let l = -1 - 1. Let u be b(l). Suppose 21 = f + u. Solve -3*n - 1 = -f for n.

Let i be (-18)/(-99) + (-6)/33. Solve i = -g - 0 - 3 for g.

-3

Suppose 32 = -5*c + 2*g, -3*c - g + 5*g - 22 = 0. Let i(u) = u3 + 7*u2 + 7*u + 3. Let z be i©. Let d = z + 4. Solve -14 = -5*o + d for o.

3

Let w = 10 - 8. Solve -w*q = 2*q for q.

0

Let l be 16 - 5*¹⁵⁄₂₅. Solve -l = -5*y + 2 for y.

3

Let t(n) = 2*n - 13. Let l be t(6). Let g be (1 - -3 - 0) + l. Solve -4 - 2 = g*z for z.

-2

Let l be (-3)/6*-1*10. Let q(j) be the second derivative of j⁵⁄₂₀ + j⁴⁄₂ + j3 + 5*j²⁄₂ + 6*j. Let w be q(-5). Solve l*r = -w*r for r.

0

Suppose 0 = y + y - 14. Suppose 0 = -y*h + 2*h + 25. Suppose -2 = h*k + 3*f, 5*k - 4*f - 33 = -7. Solve -k*w - 15 = w for w.

-5

Suppose -99 = -6*y - 3. Solve 2*q - 6*q = -y for q.

4

Suppose -3*b - 4*l - l = -107, b + 4*l - 45 = 0. Let a be -2 + b + (-6 - -4). Solve 4*s + a = -s for s.

-5

Let n be ⁴⁄₁₀ - (-1890)/25. Let s be n/18 - ⁴⁄₁₈. Let x be (-10)/(-35) - s/14. Solve -4*q + 4 + 0 = x for q.

1