Suppose -2*l + 3*q = -7, -5*l + 5*q - 1 = -11. Let s be (1 - l)/(-2) - -1. Suppose -5*c + 0*u - 5*u = s, 2*u - 12 = -5*c. Solve 3 = -c*b + b for b.

-1

Let v(x) = 2 - x**2 + 11*x + 4 - 2. Let b = 28 - 17. Let h be v(b). Solve -h*r + 7 = -5 for r.

3

Let w be (0 - -9)/3 - 12. Let c(f) = f**2 + 9*f + 5. Let n be c(w). Let a = 22 - -1. Solve 0 = n*p - a - 2 for p.

5

Let r = -14 + 19. Suppose 4*y = 7*y. Solve 5 = r*d - y for d.

1

Let v(y) = -10*y. Let c be v(-1). Let b = -10 + c. Solve 2*u - u = b for u.

0

Let c(t) = t**2 - 5*t - 2. Let u be c(6). Suppose -2*j - 11 = -p + 1, 0 = u*p - 3*j - 33. Solve -2 - p = -2*o for o.

4

Let h© = -c3 + 5*c2 - 2*c - 5. Let g be h(4). Suppose 0 = -g*v - 2*v. Solve v = -0*z + 3*z - 12 for z.

4

Suppose 13 + 2 = 3*j. Let q be 1 + 0/(-3) + 10. Suppose g + q = j*k, 2*k + 3*g - 6 = 5*g. Solve -a = -k*a + 3 for a.

3

Let k(n) = n + 9. Let d be k(-7). Suppose 0 = z - 15 - 45. Suppose 3*c - z = -0*c. Solve 3*g - c = -d*g for g.

4

Let y(q) = -q**2 - 18*q + 41. Let z be y(-20). Solve -k = -z - 1 for k.

2