Let w(k) = 11 + 5*k2 - k2 + 7*k - 5*k**2. Let q be w(8). Let m(f) = -2*f - 3. Let i be m(-4). Solve -q - 22 = i*u for u.

-5

Suppose -2*q - 320 - 150 = -2*v, 4*v - 943 = 5*q. Let h be v/40 + (-2)/(-10). Suppose 0*d - 3*d + 60 = 0. Solve h*b - d = 2*b for b.

5

Suppose z + 6 = 4*z. Solve -z*k + 1 = -3*k for k.

-1

Let z(m) = m**2 + 10*m + 9. Let u be z(-9). Suppose -5*c + 49 = -2*y + 1, y = -4. Suppose c = 2*r - u*r. Solve -r*a = -1 - 3 for a.

1

Let f(k) = k3 - k2 + k - 1. Let p(z) = 6*z3 - 6*z2 + 4*z - 1. Let a(d) = -5*f(d) + p(d). Let t be a(0). Solve t*v - 15 = 7*v for v.

-5

Suppose 17*a - 15*a + 6 = 0. Let h be (a + 2 + 1)/(-2). Solve -q = 4 - h for q.

-4

Let k(a) = -a + 12. Let s be k(8). Solve 25 = -9*n + s*n for n.

-5

Let u(d) = -d**2 - 10*d + 13. Let r be u(-11). Let m be (4/(-12))/(r/(-12)). Suppose 5*a + 12 = c + 3*a, 3*c - 6 = -4*a. Solve -m*z = -c*z + 16 for z.

4

Suppose -2*g - 6 = -4*g. Suppose -4*t + 11 = 4*a + 3, -g*a + 9 = 4*t. Solve 0 = -t*s + 8 + 4 for s.

4

Let y be 20 + -1 + 3/(-3). Suppose -13*u = -y*u + 45. Solve -4*x - u + 29 = 0 for x.

5