Solve 0 = 6*f + m + 11, 4*f = -3*m + 4 - 9 for f.

-2

Solve -u + 8 = -2*p, -p = -3*p - 4 for u.

4

Solve 0 = -d + i - 6, 3*i = d - 6*d - 6 for d.

-3

Solve x + 7 + 3 = 3*r, 0 = 4*x + 2*r - 16 for x.

2

Solve z = -5*i - 9, 2*z = -i - 3*z - 21 for i.

-1

Solve -a = -6*l + 9*l + 1, 0 = 5*l - 5*a - 25 for l.

1

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

0

Solve 2*j = -2*l - 2, 5 = j - 2*l - 9 for j.

4

Solve -3*v = 5*a + 10, 5*v - 6*a = -11*a for v.

5

Solve 0 = -2*k + 4*u + 12, -k - 2*u - 24 = 2*u for k.

-4