Let n = 41 - 39. Solve 0 = -n*q - 2*q + 12 for q.

Let k(p) be the first derivative of p**⁴⁄₄ + p - 2. Let l = 2 - 1. Let c be k(l). Solve -c*i - 2 = -0*i for i.

-1

Let w be ⁸⁄₂₀ + ³⁄₅. Suppose -2*l + 10 = p - w, -2*p = 3*l - 19. Suppose -2*k + 2*u + 6 = 0, 2*k - 16 = -k - 4*u. Solve l*b - k = 2*b for b.

4

Let d = -33 + 37. Solve 0 = -0*p + 4*p + d for p.

-1

Let z = 73 + -73. Solve 2*n = -z*n for n.

0

Let c(t) = -2*t + 3*t2 + 4*t + 3*t - 1 - t3. Let s be c(4). Suppose -4*d + 3 = -5*q, -4*q - 6 = -2*d - s*d. Solve 4*u + q = 5 for u.

1

Let y(w) = -w3 - 2*w2 + 2*w - 2. Let s be y(-4). Let b be (s/(-4))/((-1)/(-2)). Let j be (b - 1)*2/(-3). Solve 2*c = -2*c + j for c.

2

Let s© = 13 + c2 - 3*c2 - c3 + c - 7*c2. Let d be s(-9). Solve -3*q - d = q for q.

-1

Suppose -9*a + 1 + 8 = 0. Solve -5*i + a + 19 = 0 for i.

4

Let s be ¹³⁄₆ + 5/(-30). Let d be s - 3 - (1 + -5). Suppose -2*y + 20 = -0*y. Solve -d*r + y = -8*r for r.

-2

Let d be (-1)/6 + ³⁹⁄₁₈. Solve -d*o = -0*o for o.

0