Let s be (-4)/(-12) + (-1)/3. Let n(b) = -b**2 - 8*b - 5. Let v be n(-7). Suppose y - v*y = -2. Solve -p - y + 1 = s for p.

Let x be 31/(-1) - -2*1. Let z = -4 - x. Solve 0 = -s + 6*s - z for s.

5

Let n(i) = -i**2 - 12*i + 33. Let v be n(-14). Solve -v*d + 4 + 21 = 0 for d.

5

Let q(u) be the second derivative of -u⁵⁄₂₀ + u²⁄₂ - 2*u. Let h be q(1). Solve h = -r + 3 - 2 for r.

1

Suppose 5 - 15 = -2*o. Suppose 5*l + 305 = o*y, -77 = -3*y + 2*y - 3*l. Suppose -w = 2*w + 5*c - 85, 0 = 3*w + c - y. Solve 0*p - w = -5*p for p.

4

Let h = 14 - 10. Suppose -h*u + 20 = -0*u. Solve -4*w - 11 - u = 0 for w.

-4

Suppose -5*d = k + 15, 3*k + 2*d - 7 = -0*d. Solve 5*w + k = 4*w for w.

-5

Let q(h) = h**2 - 3*h + 3. Suppose 0 = 2*c - 7 + 3. Let j be q©. Let g = j - 1. Solve -4 + g = -v for v.

4

Suppose -5*s - 6 = -2*s + 2*o, 5*o + 15 = -5*s. Solve -u + 5*u = s for u.

0

Let l(g) = g**2 - 2*g - 3. Suppose -3*v + 5 + 4 = 0. Let r be l(v). Solve 0 = -r*f - 5*f - 20 for f.

-4

Let k(d) be the second derivative of 0 + ¹⁄₁₂*d4 - ¹⁄₆*d3 - 2*d + 0*d**2. Let y be k(2). Solve 0 = -y*v - 2 - 2 for v.

-2