Let j(k) be the first derivative of k**3/3 - 9*k**2/2 - 10*k + 5. Let v be j(11). Solve v = -9*a + 5*a for a.

Let u(d) be the second derivative of -d⁴⁄₁₂ - 7*d³⁄₆ - 3*d**2 + 6*d. Let o be u(-6). Solve 2*x - 5*x = o for x.

0

Let s be 1 - -1 - (0 - 2). Suppose s*w = 29 + 3. Let v be ⁵⁰⁄₁₈ + w/36. Solve 2 = v*h - 1 for h.

1

Let v© = -c**2 + 3*c + 2. Let p be v(3). Suppose -p*h + 5*h = 0. Solve h = -8*u + 5*u for u.

0

Let z(u) = -u3 - 11*u2 - 11*u - 5. Let q be z(-10). Solve 10 = -q*v + 30 for v.

4

Let i = 9 + -9. Suppose 3*j + 2*j = -10. Let b = i - j. Solve 3 = -b*w + 1 for w.

-1

Suppose 10*z = 6*z + 20. Solve -z*s + 0*s = 0 for s.

0

Let f(k) = k3 + 5*k2 - 9*k - 14. Let a be f(-6). Solve -a*x - 16 = -4 for x.

-3

Let w be 3 + (-1 - 1) + 4. Suppose 2*j = -5*b + 8, 4*j + 0*j - 6 = -5*b. Let a be (-3*w)/(0 + j). Solve -a = -5*u - 0 for u.

3

Let z be 0/(¹⁴⁄₆₃ + ⁴⁸⁄₂₇). Solve z = -7*t + 4*t + 15 for t.

5

Suppose 5*k = z - 6*z + 5, 0 = -4*k - 5*z + 4. Solve 2*c + k = c for c.

-1