Suppose -5*k = -2*d + 27, -k + 1 = -0*k. Suppose 5*r + 7 + 11 = -s, -s = r + 2. Suppose -4*z + s*h + d = 4*h, 2*z + 4 = 2*h. Solve u + z + 1 = 0 for u.

Suppose 38 = 4*u + q, 0*q + 3*q = -u + 15. Solve 0 = -2*w + 1 + u for w.

5

Suppose -2*j - r + 8 = r, 5*j - 5*r = 60. Solve j = q + q for q.

4

Suppose i - 2*i + 42 = -4*u, -2*u + 3*i - 26 = 0. Let s(d) = -d**2 - 10*d + 5. Let r be s(u). Let c be (5 + -1)/(1 + 0). Solve 0 = -c*k + r - 1 for k.

1

Let s(n) = n**2 - 5*n - 1. Let b be s(6). Suppose 12 = 5*m + 2. Solve -3*t = -m + b for t.

-1

Let w(i) = -i2 - 9i - 8. Let z be w(-6). Let j be ²⁄₃(-15)/z. Let h(v) = -3*v3 - v. Let s be h(j). Solve m + s = -m for m.

-2

Let b(h) = h3 + 5*h2 - 5*h - 2. Let y be b(-6). Let p = y + -1. Let n = p + 16. Solve -13 = -4*s + n for s.

5

Suppose 2*n + 3*l = -28, 0 = -0*n - 4*n + 4*l - 76. Let r = n - -27. Solve -y + r = -3*y for y.

-5

Suppose z - 42 = -2*k - 10, -k = 4*z - 23. Let a(w) = 3*w - 3. Let n be a(2). Suppose 1 = u + 6, n*u + k = -5*x. Solve -v + 3 = -x*v for v.

3

Let a(b) = b**2 + 4*b. Let r be a(-5). Suppose -v = 3*k + 3*v + 17, 4*k + 6 = 3*v. Let z = k + r. Solve -t + z*t = 1 for t.

1

Let p = 22 + -18. Solve 0 = p*n - 3*n for n.

0