Let a(c) = c**2 - 1. Let n be a(-1). Let g = -22 - -43. Let z = 31 - g. Solve 5*i = -n*i + z for i.

Let z = -14 + 19. Solve 0 = -z*c + 20 - 0 for c.

4

Suppose -62*z - 2 = -64*z. Suppose 2*s = -0*s + 6. Solve s*q = -11 - z for q.

-4

Suppose 5*s = 2*s - r, 8 = s + 3*r. Let y be (s + -3)/(5/(-5)). Suppose -y*n - 125 = -9*n. Solve -n = -4*w - w for w.

5

Let u be (-15)/10*⁴⁰⁄₆. Let v be u/(-45) - (-25)/9. Suppose 3*r = 4*r - v. Solve -4*t - r - 17 = 0 for t.

-5

Suppose 0 = 5*l + 2 - 22. Let m(z) be the first derivative of -z⁴⁄₄ + z³⁄₃ - z**²⁄₂ + 2*z - 4. Let i be m(0). Solve l + i = -3*d for d.

-2

Let k(n) = -n**2 + 8*n - 3. Let x be k(8). Let m be 33(-1)/x. Suppose -3*g - 44 = -5*z, -4*z - 2*g = -7*g - 30. Solve -a = -m*a + z for a.

5

Let u(i) = 6 + i3 - 7*i - 4*i2 + 5 - i**2 - 3. Let y be u(6). Suppose 0 = y*k + 5*x + 20, k + x = -6 + 2. Solve k = -w - w for w.

0

Suppose -s = 2*s + 18. Let a be 2 + -3 + s/(-1). Suppose -4*r + 2 = -a*f + 7, -2*r = 4*f - 4. Solve r = -n - 0*n - 3 for n.

-3

Let c = 0 + 2. Let x be (-1 + -7)*(-1)/c. Let h = 12 - x. Solve -3*u = u + h for u.

-2

Suppose -k + 10 = 2*p, 0 = -3*k - 2*p - 1 + 11. Solve -4 + k = 2*s for s.

-2