Let b be 1/1 - (-4 - -5). Suppose y = -y. Let c = b - y. Solve 0 = 2*h - 2 - c for h.

Let s(u) = 15*u**2 + 4*u + 4. Let o be s(-2). Suppose 4*l - o = -p + 4*p, 2*p - 3 = -l. Solve 0 = 4*g - 5 - l for g.

4

Suppose -2*y - 3*f - 15 = -6*y, f + 5 = 4*y. Solve 0*q - 3*q = y for q.

0

Let j(x) be the second derivative of ¹⁄₄*x4 + 2*x + 0 + ¹⁄₂₀*x5 - ¹⁄₂*x3 - ³⁄₂*x2. Let i be j(-2). Solve 4*n + i - 23 = 0 for n.

4

Let c be (1/(-3))/(111/(-108) - -1). Solve w - c = -2*w for w.

4

Suppose 0 = -3*y - y + 16. Suppose 9 = m + 2*p, 3*m + 6 = 6*p - p. Suppose 0 = m*z - z - 4. Solve z*d + y = -0 for d.

-2

Suppose 0 = -0*d + d. Suppose d = -4*i + 3*i. Solve -2*k + i*k = -4 for k.

2

Suppose 36 = -5*n + 5*b + 101, 4*b = -3*n + 74. Let z = n + -11. Solve -z = 2*u - 17 for u.

5

Suppose -4 = 5*f - 24. Solve -f*p + 0*p + 16 = 0 for p.

4

Let s(t) = 4*t + 4. Let d be s(5). Let y be (16/d)/((-2)/(-21)). Let i be ((-2)/3)/(4/(-18)). Solve 0 = o + i - y for o.

4

Let h = 17 + 1. Suppose -3*x + 10 = 5*u, u - 2 = 5*x - 8*x. Solve x = 5*l - h - 7 for l.

5