Suppose -z + 9 = 2*a, -4*a - z + 3*z + 22 = 0. Suppose 0*j = -a*u + 4*j + 20, -u - 2*j - 10 = 0. Solve l = -u - 5 for l.

-5

Suppose -2*i = -4*i. Suppose k + 8 = 5*b, -2*k + 16 = 4*b + 2*k. Let y(l) = -l3 + 2*l2 + l - 2. Let m be y(b). Solve -5*q + 15 + m = i for q.

3

Let m = 4 - -6. Suppose -8*h + m*h - 12 = 0. Solve -h*i = -3*i - 12 for i.

4

Suppose -2*c + 5*v + 31 = c, 2*c - 24 = 4*v. Suppose 0 = 3*h + c*h. Solve h*n + 2*n + 8 = 0 for n.

-4

Let k = -16 - -31. Solve 2*j = 5*j + k for j.

-5

Let r be (28/(-21))/((-1)/12). Solve -4*f - r = -0*f for f.

-4

Let z be -2 - 2 - (-21)/3. Solve 8*u - z*u - 20 = 0 for u.

4

Let b be 44/(-20) - (-1)/5. Let r = 1 - b. Solve 0 = -0*p - r*p + 6 for p.

2

Let x = -1 + 2. Suppose 5*m = r + 5 + x, -3*m - 2 = -2*r. Suppose r*n - 11 + 3 = 0. Solve 2 + 6 = -n*d for d.

-4

Let j = 8 - 8. Let r be j*(6/(-2) - -2). Solve x - 3 = -r for x.

3