Let i = 2 - -2. Let h = -27 - -30. Suppose z - 12 = i*c, h*z + 0*z + 2*c = 8. Solve -j = -z*j for j.

0

Suppose -2 = 2*b - 8. Solve 0*u - 3*u + b = 0 for u.

1

Suppose 5 - 3 = v. Solve -20 = -2*c - v*c for c.

5

Let f = 1 + -1. Suppose q - 5*n = -10, 4*q - n - 2*n + 6 = 0. Let a = f + q. Solve a = 3*m + m - 20 for m.

5

Suppose -5*o + 9*o = 292. Suppose -4*u + o = -15. Solve 5*d = 3 + u for d.

5

Suppose 4 = l - 2*c, -l - 3*c + 0 = -4. Solve 4 = -l*g - 4 for g.

-2

Suppose 8*i - 3 = 7*i. Let t = i - -5. Solve -3*l = 2 - t for l.

2

Let g(d) = -d3 + 2*d2 + 3*d - 2. Let t be g(2). Let i® = -8*r + 2. Let u be i(3). Let z = u + 39. Solve -z + 1 = -t*h for h.

4

Let u(h) = -3*h3 - h2 + 1. Let b be u(-1). Let d be -1 + (-2 - -2) + -2. Let l = d + 4. Solve 0 = -m - b - l for m.

-4

Suppose -3*p + p = 8. Let u be (-2)/p - 182/(-28). Solve 2 = -5*f + u for f.

1