Let p = -21 - -35. Suppose -2*u + u + 2 = 0. Solve -u = -4*q + p for q.

4

Let w = 5 - 4. Suppose -3*x + w = -x - z, -x = -z + 2. Solve 11 - x = -2*m for m.

-4

Let a(n) = 2*n**2 + 3*n + 1. Let u be a(-2). Suppose -4*x - 4*r = 0, -5*x + 0*r = u*r. Solve x = 4*v + v for v.

0

Let n(h) = h**2 - 3*h - 4. Let s be n(4). Suppose s = -0*v + 4*v - 4. Solve u - 6 = -v for u.

5

Let s = 7 + -3. Suppose g - 18 = -s*i, 0 = -g - 2*i + 4*i. Let x be 3/g - (-2)/(-4). Solve k + k - 2 = x for k.

1

Suppose -3*g + 2 = x - 9, 4*g = 4*x + 20. Let y(f) = -15*f3 - 2*f2 - f. Let d be y(x). Suppose -31 - d = -3*h. Solve 4*o - h = -3 for o.

3

Suppose -5*n - 5*h + 10 = -30, n - 3*h - 16 = 0. Solve -5*i + 15 = -n*i for i.

-3

Let z = 13 - 9. Let g = z + -1. Solve -g*s - 4 = -2*s for s.

-4

Let i = -1 - -17. Let l = 1 - -1. Let w = 6 + 0. Solve l*k + w = i for k.

5

Let t be -1 + 12 + -6*4⁄8. Solve 2*q - 2 = t for q.

5