Let p = -20 + 52. Suppose 2*d - p = -4*r, 0 - 8 = 4*r. Solve -8*j = -3*j + d for j.

Let i = 2 + 3. Let m = i + -2. Solve 0 = 5*z + 2 + m for z.

-1

Suppose 4*r - 2*x = 10, 2*x + 7 = -5*r - 3. Suppose f = -r*f. Suppose u + 25 = n + 6*u, f = n + 3*u - 19. Solve 6*i - n = i for i.

2

Suppose 4*u = 16, -4*u = 4*a - 6*u. Solve 2*y = 4 + a for y.

3

Suppose 0*d + 3*d - 9 = 0. Let t be (-119)/(-21) - 2/d. Solve 3*u + 2*u - t = 0 for u.

1

Suppose -5*g - 14 = -2*c, 2*c - 3*g = -3*c - 3. Let w(x) = x + 6. Let z be w©. Let b(a) = a3 - 2*a2 - 2*a + 4. Let i be b(z). Solve i = -2*l - 3 for l.

-5

Let t = 2 + -4. Let p be t/11 - 466/(-22). Suppose -l + 2 = -f, f - 3*l = 3*f - p. Solve s - 1 = f for s.

4

Let h = -117 - -205. Let u be h/24 + 4/(-6). Solve -k + u = -1 for k.

4

Let k = -17 - -24. Let p(l) = l**2 - 5*l - 9. Let f be p(k). Solve 0 = -3*j + f + 4 for j.

3

Suppose 0 = 8*z + 21 - 45. Suppose 5*d + 1 = -4*i, 3*d + 5 = 2*i - 0. Let v be (-1*1 + 1)*i. Solve v*j = z*j for j.

0

Let a(q) = 9*q2 + q - 17. Let g® = -4*r2 - r + 8. Let s© = -3*a© - 7*g©. Let l be s(-5). Solve l*m = -m + 2 for m.

2