Solve 0 = -h + 3, 2*s - 4*s - 6 = 2*h for s.

-6

Solve 0 = 5*n + 3*l + 15, -l = -8*n + 4*n + 5 for n.

0

Solve -8 = -l - 5*m, 3*l + 10 = l + 3*m for l.

-2

Solve 2*l + n + 16 = -n, -15 = 3*n for l.

-3

Solve 0 = -5*c - 2*l - 13, 0 = 4*c + 6*l - 8*l + 14 for c.

-3

Solve 7*q = 3*q, 5*w = 5*q - 10 for w.

-2

Solve -5*n - 3 = 3*j + 11, -3*j = -6 for n.

-4

Solve -u = -3*l + 2 + 6, 2*u + 13 = 3*l for u.

-5

Solve -3*c = -4*c + 2*w - 9, -4*c + 4*w = 28 for c.

-5

Solve -11 = 10*u - 8*u + 5*c, 2*u + 2*c = -8 for u.

-3