Solve -4*k + 2 = -3*u, 14*u - 12 = -k + 9*u for k.

2

Solve 2*d = 3*z - 17, -5*d - 3 = -2*z + 12 for z.

5

Solve -5*a = 2*q - 2, 0 = 4*a - 0*a + 2*q for a.

2

Solve -u = 5*l - 9, 8*u + 12 = 11*u for l.

1

Solve -2*q - 2*a - 4 = 0, -4*q - 13 - 4 = a for q.

-5

Solve -2*b = 2*w - 4*w, -44 = 4*b + 7*w for b.

-4

Solve -3*z - 4*i - 10 = i, 3*z - i + 16 = 0 for z.

-5

Solve 3*w - 9 = 2*w - 2*k, -3*w = 5*k - 23 for w.

1

Solve 4*d + 5*i = -8, 0 = 2*d + 2*i + 2*i + 10 for d.

3

Solve 2*f + 1 = r + 5*f, r - 2*f + 4 = 0 for r.

-2