Let n = -1 + 1. Suppose n = -2*d - 5*j + 15, -j - 1 + 4 = 4*d. Solve 0 = w - d*w - 4 for w.

4

Let l = 47 + -7. Suppose 0 = 4*j - 20 - l. Solve -j = 2*z - 5 for z.

-5

Let k = 9 + -6. Solve k*c = 7*c for c.

0

Let w(v) be the first derivative of 4*v - 2 - 1⁄2*v**2. Let j be w(4). Solve -u = -j*u - 2 for u.

2

Let h = 12 - -1. Suppose 4*s - 28 = -2*p, -s = -p + 3*p - h. Solve p*w = w for w.

0

Let f(o) = 2*o - 3. Let a(u) = -1. Let t(b) = -b + 1. Let q(w) = 2*a(w) - t(w). Let n be q(8). Let s be f(n). Solve -c - 3 = -s for c.

4

Suppose -3*i + 80 = 4*u + i, -4*i = 3*u - 55. Let r = 17 + -10. Suppose -2*b - s = -r*b + u, -b + 11 = s. Solve -b = -4*f + 6*f for f.

-3

Let o(p) = p3 - 2*p2 - 2*p + 1. Let q(x) = x + 3. Let t be q(0). Let s be o(t). Suppose 20 = -s*b + 3*w + w, 2*w - 10 = b. Solve b = 2*j + 1 - 11 for j.

5

Suppose -5 = -b - 3. Suppose 3*l + 0 = -b*w - 2, 0 = 4*l - w - 1. Solve l = -0*j - j for j.

0

Let z = 5 - 6. Let x = 2 + z. Suppose 0 = -k + x + 5. Solve 0 = n - k*n - 25 for n.

-5