Let w(s) = s**2 - 6*s + 1. Let t be w(5). Let l be 16/(2 - 0/t). Solve -l - 8 = -4*f for f.

Let z be (-2)/2 + 2 + 5. Suppose g - z = -g. Solve g*n = -n for n.

0

Suppose 0 = 4*g + g - 20. Suppose y - 4*c + 13 = 0, -4*c = -g - 4. Let x(z) = z**2 + 6*z + 5. Let n be x(y). Solve n*h - 5 = -h for h.

5

Suppose 4*a + 6 = 14. Let l be 6 + (-1)/(2 - 1). Suppose -2 = 2*u + 4*q, -2*u - 1 + 2 = 3*q. Solve a*m - u = l for m.

5

Let i® = r3 + 15*r2 - 3*r - 29. Let z be i(-15). Solve -4*l + z = -0 for l.

4

Suppose 1 = -t - k + 3*k, 1 = 2*t - k. Solve -t = b - 6 for b.

5

Let h be (0 + (7 - -3))/2. Solve 5*a - h = 10 for a.

3

Let w(z) be the second derivative of z⁴⁄₁₂ + z3 - 3*z**²⁄₂ - 8*z. Let p be w(-7). Solve -p*c = -2*c + 10 for c.

-5

Suppose x - 3 = s, -5*x = -s + 3 - 14. Solve -x*a + 0 - 4 = 0 for a.

-2

Let k = -1 - 0. Let b be (-1 - -1)/(k/(-1)). Let l be (-2)/3*(23 + -26). Solve l*r - 5*r = b for r.

0

Let b be ⁸⁰⁄₁₂*(-1 + 4). Let a = b + -20. Solve a = -0*u + u - 4 for u.

4